TY  - JOUR
AU  - Perić, Milica
AU  - Antonijević, Dragi
AU  - Komatina, Mirko
AU  - Bugarski, Branko
AU  - Rakin, Marko
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4538
AB  - Two most common systems of forest biomass supply chains in Serbia are evaluated by using the Life Cycle Assessment (LCA) approach: 'cut-to-length' system with penduculate oak (CLO) on flat terrains with a tractor equipage, and 'tree-length' system with moesian beech (TLB) on more steep terrains, with a skidder. The main focus is put on the fuel consumption and its environmental impact on various stages of wood chips supply chain. Results indicate chipping as a most environmentally burdensome due to the low process productivity and high diesel combustion in outdated machines. CLO system exhibits lower environmental burden due to the 2%-35% lower impact in six out of eleven analysed impact categories compared to the TLB. The main reason is the skidding performed on a more steep terrain with a more powerful machine consuming more diesel than the tractor equipage. The higher impact of the felling operation in CLO system is caused by additional time for processing short oak assortments. The evaluated environmental impacts are consequence of the machinery old age used in Serbian forests. The application of a modern, energy efficient, combined machines such as harvesters and forwarders is recommended though it could have a lot of drawbacks.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Renewable Energy
T1  - Life cycle assessment of wood chips supply chain in Serbia
EP  - 1311
SP  - 1302
VL  - 155
DO  - 10.1016/j.renene.2020.04.026
ER  - 

@article{
author = "Perić, Milica and Antonijević, Dragi and Komatina, Mirko and Bugarski, Branko and Rakin, Marko",
year = "2020",
abstract = "Two most common systems of forest biomass supply chains in Serbia are evaluated by using the Life Cycle Assessment (LCA) approach: 'cut-to-length' system with penduculate oak (CLO) on flat terrains with a tractor equipage, and 'tree-length' system with moesian beech (TLB) on more steep terrains, with a skidder. The main focus is put on the fuel consumption and its environmental impact on various stages of wood chips supply chain. Results indicate chipping as a most environmentally burdensome due to the low process productivity and high diesel combustion in outdated machines. CLO system exhibits lower environmental burden due to the 2%-35% lower impact in six out of eleven analysed impact categories compared to the TLB. The main reason is the skidding performed on a more steep terrain with a more powerful machine consuming more diesel than the tractor equipage. The higher impact of the felling operation in CLO system is caused by additional time for processing short oak assortments. The evaluated environmental impacts are consequence of the machinery old age used in Serbian forests. The application of a modern, energy efficient, combined machines such as harvesters and forwarders is recommended though it could have a lot of drawbacks.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Renewable Energy",
title = "Life cycle assessment of wood chips supply chain in Serbia",
pages = "1311-1302",
volume = "155",
doi = "10.1016/j.renene.2020.04.026"
}

Perić, M., Antonijević, D., Komatina, M., Bugarski, B.,& Rakin, M.. (2020). Life cycle assessment of wood chips supply chain in Serbia. in Renewable Energy
Pergamon-Elsevier Science Ltd, Oxford., 155, 1302-1311.
https://doi.org/10.1016/j.renene.2020.04.026

Perić M, Antonijević D, Komatina M, Bugarski B, Rakin M. Life cycle assessment of wood chips supply chain in Serbia. in Renewable Energy. 2020;155:1302-1311.
doi:10.1016/j.renene.2020.04.026 .

Perić, Milica, Antonijević, Dragi, Komatina, Mirko, Bugarski, Branko, Rakin, Marko, "Life cycle assessment of wood chips supply chain in Serbia" in Renewable Energy, 155 (2020):1302-1311,
https://doi.org/10.1016/j.renene.2020.04.026 . .

TY  - JOUR
AU  - Perić, Milica
AU  - Komatina, Mirko
AU  - Avtonijević, Dragi Lj.
AU  - Bugarski, Branko
AU  - Dželetović, Željko
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4202
AB  - In this paper "well-to-pump" environmental analysis of pyrolytic diesel from Miscanthus gigantheus is performed. The average annual yield of Miscanthus from III-V year of cultivation on 1 ha of chernozem soil in Serbia (23.5 t) is considered as an input for the process. Two pyrolytic diesel pathways are considered: distributed pyrolytic pathway with external hydrogen production (from natural gas) and integrated pyrolytic pathway with internal hydrogen production (from pyrolytic oil). and are compared to a conventionally produced diesel pathway. The results of the analysis reveal that integrated-internal pyrolytic diesel pathway has lowest resources consumption and lowest pollutant emissions. Compared to conventionally produced diesel, integrated-internal pyrolysis pathway consumes 80% less of fossil fuels, and 92% more of renewables, has 90% lower global warming potential, 30% lower terrestrial acidification potential but 38% higher particulate matter formation potential. Compared to the distributed-external pathway, 88% less fossil fuels, and 36% less renewables are consumed in the integrated-internal pathway, global warming potential is 97% lower, terrestrial acidification is 20% lower, and particulate matter formation is 49% lower. Nevertheless, this pathway has high coal and hydroelectrical power consumption due to electricity production and high emissions of particulate matter, CO2, SOx, and N2O. Another drawback of this production pathway is the low yield of diesel obtained (38% lower than in distributed-external pathway). With this regard, it is still hard to designate production of diesel from fast pyrolysis of Miscanthus as a more environmentally friendly replacement of the conventional production diesel pathway.
PB  - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
T2  - Thermal Science
T1  - Diesel production by fast pyrolysis of miscanthus giganteus, well-to-pump analysis using the greet model
EP  - 378
IS  - 1
SP  - 365
VL  - 23
DO  - 10.2298/TSCI171215113P
ER  - 

@article{
author = "Perić, Milica and Komatina, Mirko and Avtonijević, Dragi Lj. and Bugarski, Branko and Dželetović, Željko",
year = "2019",
abstract = "In this paper "well-to-pump" environmental analysis of pyrolytic diesel from Miscanthus gigantheus is performed. The average annual yield of Miscanthus from III-V year of cultivation on 1 ha of chernozem soil in Serbia (23.5 t) is considered as an input for the process. Two pyrolytic diesel pathways are considered: distributed pyrolytic pathway with external hydrogen production (from natural gas) and integrated pyrolytic pathway with internal hydrogen production (from pyrolytic oil). and are compared to a conventionally produced diesel pathway. The results of the analysis reveal that integrated-internal pyrolytic diesel pathway has lowest resources consumption and lowest pollutant emissions. Compared to conventionally produced diesel, integrated-internal pyrolysis pathway consumes 80% less of fossil fuels, and 92% more of renewables, has 90% lower global warming potential, 30% lower terrestrial acidification potential but 38% higher particulate matter formation potential. Compared to the distributed-external pathway, 88% less fossil fuels, and 36% less renewables are consumed in the integrated-internal pathway, global warming potential is 97% lower, terrestrial acidification is 20% lower, and particulate matter formation is 49% lower. Nevertheless, this pathway has high coal and hydroelectrical power consumption due to electricity production and high emissions of particulate matter, CO2, SOx, and N2O. Another drawback of this production pathway is the low yield of diesel obtained (38% lower than in distributed-external pathway). With this regard, it is still hard to designate production of diesel from fast pyrolysis of Miscanthus as a more environmentally friendly replacement of the conventional production diesel pathway.",
publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd",
journal = "Thermal Science",
title = "Diesel production by fast pyrolysis of miscanthus giganteus, well-to-pump analysis using the greet model",
pages = "378-365",
number = "1",
volume = "23",
doi = "10.2298/TSCI171215113P"
}

Perić, M., Komatina, M., Avtonijević, D. Lj., Bugarski, B.,& Dželetović, Ž.. (2019). Diesel production by fast pyrolysis of miscanthus giganteus, well-to-pump analysis using the greet model. in Thermal Science
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 23(1), 365-378.
https://doi.org/10.2298/TSCI171215113P

Perić M, Komatina M, Avtonijević DL, Bugarski B, Dželetović Ž. Diesel production by fast pyrolysis of miscanthus giganteus, well-to-pump analysis using the greet model. in Thermal Science. 2019;23(1):365-378.
doi:10.2298/TSCI171215113P .

Perić, Milica, Komatina, Mirko, Avtonijević, Dragi Lj., Bugarski, Branko, Dželetović, Željko, "Diesel production by fast pyrolysis of miscanthus giganteus, well-to-pump analysis using the greet model" in Thermal Science, 23, no. 1 (2019):365-378,
https://doi.org/10.2298/TSCI171215113P . .

TY  - JOUR
AU  - Mijatović, Tamara
AU  - Perić, Milica
AU  - Matović, Luka
AU  - Ristović, Marija
AU  - Drmanić, Saša
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3779
AB  - Six ester and amide derivates of 2,6-dimethyl-4-(substituted)-1,4-dihydropyridine-3,5-dicarboxylic acid have been synthesized in this paper, including: diethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 4-(2-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 4-(3-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate and diethyl 4-(4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate. Obtained ester derivates were used afterwards as a starting compounds for synthesis of amide derivates, including: 2,6-dimethyl-4-phenyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 2,6-dimethyl-4-(3-nitrophenyl)-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 2,6-dimethyl-4-(4-nitrophenyl)-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 4-(2-hydroxyphenyl)-2,6-dimethyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 4-(3-hydroxyphenyl)-2,6-dimethyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide and 4-(4-hydroxyphenyl)-2,6-dimethyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide. Obtained compounds were characterized by melting point, elementary analysis and FT-IR spectroscopy. In order to determine the effect of the substituent, the antioxidative activity assay of obtained 1,4-dihydropyridines was performed by using the DPPH (1,1-diphenyl-2-picryl-hydrazyl) free radical scavenging method.
PB  - University of East Sarajevo, Faculty of Technology
T2  - Journal of Engineering & Processing Management
T1  - Sinteza, karakterizacija i ispitivanje antioksidativne aktivnosti estarskih i amidnih derivata 2,6-dimetil-4-supstituisane-1,4-dihidropiridin-3,5-dikarboksilne kiseline
EP  - 15
IS  - 2
SP  - 8
VL  - 10
DO  - 10.7251/JEPM181002008M
ER  - 

@article{
author = "Mijatović, Tamara and Perić, Milica and Matović, Luka and Ristović, Marija and Drmanić, Saša",
year = "2018",
abstract = "Six ester and amide derivates of 2,6-dimethyl-4-(substituted)-1,4-dihydropyridine-3,5-dicarboxylic acid have been synthesized in this paper, including: diethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 4-(2-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate, diethyl 4-(3-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate and diethyl 4-(4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate. Obtained ester derivates were used afterwards as a starting compounds for synthesis of amide derivates, including: 2,6-dimethyl-4-phenyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 2,6-dimethyl-4-(3-nitrophenyl)-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 2,6-dimethyl-4-(4-nitrophenyl)-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 4-(2-hydroxyphenyl)-2,6-dimethyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide, 4-(3-hydroxyphenyl)-2,6-dimethyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide and 4-(4-hydroxyphenyl)-2,6-dimethyl-N3,N5-di(thiazol-2-yl)-1,4-dihydropyridine-3,5-dicarboxamide. Obtained compounds were characterized by melting point, elementary analysis and FT-IR spectroscopy. In order to determine the effect of the substituent, the antioxidative activity assay of obtained 1,4-dihydropyridines was performed by using the DPPH (1,1-diphenyl-2-picryl-hydrazyl) free radical scavenging method.",
publisher = "University of East Sarajevo, Faculty of Technology",
journal = "Journal of Engineering & Processing Management",
title = "Sinteza, karakterizacija i ispitivanje antioksidativne aktivnosti estarskih i amidnih derivata 2,6-dimetil-4-supstituisane-1,4-dihidropiridin-3,5-dikarboksilne kiseline",
pages = "15-8",
number = "2",
volume = "10",
doi = "10.7251/JEPM181002008M"
}

Mijatović, T., Perić, M., Matović, L., Ristović, M.,& Drmanić, S.. (2018). Sinteza, karakterizacija i ispitivanje antioksidativne aktivnosti estarskih i amidnih derivata 2,6-dimetil-4-supstituisane-1,4-dihidropiridin-3,5-dikarboksilne kiseline. in Journal of Engineering & Processing Management
University of East Sarajevo, Faculty of Technology., 10(2), 8-15.
https://doi.org/10.7251/JEPM181002008M

Mijatović T, Perić M, Matović L, Ristović M, Drmanić S. Sinteza, karakterizacija i ispitivanje antioksidativne aktivnosti estarskih i amidnih derivata 2,6-dimetil-4-supstituisane-1,4-dihidropiridin-3,5-dikarboksilne kiseline. in Journal of Engineering & Processing Management. 2018;10(2):8-15.
doi:10.7251/JEPM181002008M .

Mijatović, Tamara, Perić, Milica, Matović, Luka, Ristović, Marija, Drmanić, Saša, "Sinteza, karakterizacija i ispitivanje antioksidativne aktivnosti estarskih i amidnih derivata 2,6-dimetil-4-supstituisane-1,4-dihidropiridin-3,5-dikarboksilne kiseline" in Journal of Engineering & Processing Management, 10, no. 2 (2018):8-15,
https://doi.org/10.7251/JEPM181002008M . .

TY  - JOUR
AU  - Perić, Milica
AU  - Komatina, Mirko
AU  - Antonijević, Dragi
AU  - Bugarski, Branko
AU  - Dželetović, Željko
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3921
AB  - This paper investigates the environmental impacts and energy benefits of the cultivation of Miscanthus (Miscanthus x giganteus Greef et Deu.), in order to initiate its use in sustainable household heating in the Republic of Serbia. Based on the analysis of available data regarding the use of agricultural machinery in Serbia, a Miscanthus supply chain is constructed and examined in detail, scrutinizing all relevant operationsfrom planting of rhizomes to thermal energy production. Results of the life cycle assessment identify the briquetting process as the most environmentally burdensome operation due to high electricity consumption and low productivity. It is concluded that an average yield of 23.5 t dry matter (d.m.) year(-1) obtained from 1 ha of chernozem soil would have energy output:energy input (EO:EI) ratio of 51:1, and would release 365.5 gigajoules (GJ) of heat during combustion in a boiler. With this amount of energy, around 383 m(2) of a free-standing family house in Serbia can be heated annually. The same amount of energy is obtained by the combustion of 22 t of lignite or 23 t of wood logs. The substitution of lignite and wood with Miscanthus briquettes would lead to significant reduction of CO2 equivalents (eq), SO2 eq, P eq, N eq, 1,4 dichlorobenzene (1,4-DB) eq, Non-methane volatile organic compound (NMVOC), PM10 eq and U235 eq emissions. This designates Miscanthus as a more sustainable energy solution for household heating. In instances where more modern agricultural machinery is used, emission reduction is higher, except for CO2 eq due to higher emission factors predicted for more powerful engines. Depending on Miscanthus' annual yield, the replacement of set-aside land with Miscanthus plantations result in carbon
PB  - MDPI, Basel
T2  - Forests
T1  - Life Cycle Impact Assessment of Miscanthus Crop for Sustainable Household Heating in Serbia
IS  - 10
VL  - 9
DO  - 10.3390/f9100654
ER  - 

@article{
author = "Perić, Milica and Komatina, Mirko and Antonijević, Dragi and Bugarski, Branko and Dželetović, Željko",
year = "2018",
abstract = "This paper investigates the environmental impacts and energy benefits of the cultivation of Miscanthus (Miscanthus x giganteus Greef et Deu.), in order to initiate its use in sustainable household heating in the Republic of Serbia. Based on the analysis of available data regarding the use of agricultural machinery in Serbia, a Miscanthus supply chain is constructed and examined in detail, scrutinizing all relevant operationsfrom planting of rhizomes to thermal energy production. Results of the life cycle assessment identify the briquetting process as the most environmentally burdensome operation due to high electricity consumption and low productivity. It is concluded that an average yield of 23.5 t dry matter (d.m.) year(-1) obtained from 1 ha of chernozem soil would have energy output:energy input (EO:EI) ratio of 51:1, and would release 365.5 gigajoules (GJ) of heat during combustion in a boiler. With this amount of energy, around 383 m(2) of a free-standing family house in Serbia can be heated annually. The same amount of energy is obtained by the combustion of 22 t of lignite or 23 t of wood logs. The substitution of lignite and wood with Miscanthus briquettes would lead to significant reduction of CO2 equivalents (eq), SO2 eq, P eq, N eq, 1,4 dichlorobenzene (1,4-DB) eq, Non-methane volatile organic compound (NMVOC), PM10 eq and U235 eq emissions. This designates Miscanthus as a more sustainable energy solution for household heating. In instances where more modern agricultural machinery is used, emission reduction is higher, except for CO2 eq due to higher emission factors predicted for more powerful engines. Depending on Miscanthus' annual yield, the replacement of set-aside land with Miscanthus plantations result in carbon",
publisher = "MDPI, Basel",
journal = "Forests",
title = "Life Cycle Impact Assessment of Miscanthus Crop for Sustainable Household Heating in Serbia",
number = "10",
volume = "9",
doi = "10.3390/f9100654"
}

Perić, M., Komatina, M., Antonijević, D., Bugarski, B.,& Dželetović, Ž.. (2018). Life Cycle Impact Assessment of Miscanthus Crop for Sustainable Household Heating in Serbia. in Forests
MDPI, Basel., 9(10).
https://doi.org/10.3390/f9100654

Perić M, Komatina M, Antonijević D, Bugarski B, Dželetović Ž. Life Cycle Impact Assessment of Miscanthus Crop for Sustainable Household Heating in Serbia. in Forests. 2018;9(10).
doi:10.3390/f9100654 .

Perić, Milica, Komatina, Mirko, Antonijević, Dragi, Bugarski, Branko, Dželetović, Željko, "Life Cycle Impact Assessment of Miscanthus Crop for Sustainable Household Heating in Serbia" in Forests, 9, no. 10 (2018),
https://doi.org/10.3390/f9100654 . .

TY  - JOUR
AU  - Perić, Milica
AU  - Komatina, Mirko
AU  - Bugarski, Branko
AU  - Antonijević, Dragi
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3172
AB  - This paper aims to highlight the advantages of using Life Cycle Assessment (or LCA) tool in energy sector for rational energy consumption, selection of green technologies and process optimization. Besides the definition and description of basic principles of this method and its historical development, previous examples of worldwide applications are analyzed. Review of these examples is made on the basis of a critical analysis of the available literature regarding the application of LCA for sustainable production of electricity and heat. Trend of using this tool since its inception until now is rising, together with a greater interest of general public to reduce negative impacts on the environment during production, use and disposal of various products. Compared to other countries (EU and beyond), in Serbia the LCA tool is insufficiently studied and practically unused. With this regard, special emphasis is placed on the possibility of practicing LCA in terms of proving the environmental suitability of biomass as an energy source, considering its huge potential in the Republic of Serbia. Wider utilization of LCA approach would also enable investigation and assessment of possibilities for heat production by different renewable energy sources in order to identify optimized environmental solutions for Serbian energy sector and to decrease dependence on energy imports through increased reliance on domestic energy resources.
PB  - University of Zagreb, Faculty of Forestry
T2  - Croatian Journal of Forest Engineering
T1  - Best Practices of Biomass Energy Life Cycle Assessment and Possible Applications in Serbia
EP  - 390
IS  - 2
SP  - 375
VL  - 37
UR  - https://hdl.handle.net/21.15107/rcub_technorep_3172
ER  - 

@article{
author = "Perić, Milica and Komatina, Mirko and Bugarski, Branko and Antonijević, Dragi",
year = "2016",
abstract = "This paper aims to highlight the advantages of using Life Cycle Assessment (or LCA) tool in energy sector for rational energy consumption, selection of green technologies and process optimization. Besides the definition and description of basic principles of this method and its historical development, previous examples of worldwide applications are analyzed. Review of these examples is made on the basis of a critical analysis of the available literature regarding the application of LCA for sustainable production of electricity and heat. Trend of using this tool since its inception until now is rising, together with a greater interest of general public to reduce negative impacts on the environment during production, use and disposal of various products. Compared to other countries (EU and beyond), in Serbia the LCA tool is insufficiently studied and practically unused. With this regard, special emphasis is placed on the possibility of practicing LCA in terms of proving the environmental suitability of biomass as an energy source, considering its huge potential in the Republic of Serbia. Wider utilization of LCA approach would also enable investigation and assessment of possibilities for heat production by different renewable energy sources in order to identify optimized environmental solutions for Serbian energy sector and to decrease dependence on energy imports through increased reliance on domestic energy resources.",
publisher = "University of Zagreb, Faculty of Forestry",
journal = "Croatian Journal of Forest Engineering",
title = "Best Practices of Biomass Energy Life Cycle Assessment and Possible Applications in Serbia",
pages = "390-375",
number = "2",
volume = "37",
url = "https://hdl.handle.net/21.15107/rcub_technorep_3172"
}

Perić, M., Komatina, M., Bugarski, B.,& Antonijević, D.. (2016). Best Practices of Biomass Energy Life Cycle Assessment and Possible Applications in Serbia. in Croatian Journal of Forest Engineering
University of Zagreb, Faculty of Forestry., 37(2), 375-390.
https://hdl.handle.net/21.15107/rcub_technorep_3172

Perić M, Komatina M, Bugarski B, Antonijević D. Best Practices of Biomass Energy Life Cycle Assessment and Possible Applications in Serbia. in Croatian Journal of Forest Engineering. 2016;37(2):375-390.
https://hdl.handle.net/21.15107/rcub_technorep_3172 .

Perić, Milica, Komatina, Mirko, Bugarski, Branko, Antonijević, Dragi, "Best Practices of Biomass Energy Life Cycle Assessment and Possible Applications in Serbia" in Croatian Journal of Forest Engineering, 37, no. 2 (2016):375-390,
https://hdl.handle.net/21.15107/rcub_technorep_3172 .