@ARTICLE{
author={Ketin Sonja B,Tomic Srdjan,Bulajic Stanko,Jevtic Sanja D,Andrejic Marko,Vasiljevic Rade,Cabarkapa Obrad T},
year={2026},
title={The bioaccumulation of heavy metal (mercury) in the food chain},
journal={BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE},
volume={32},
number={2},
pages={292-298},
document_type={Article},
} 

@ARTICLE{
author={Ketin Sonja B,Tomic Srdjan,Bulajic Stanko,Kostic Boban,Andrejic Marko},
year={2026},
title={Climate Change and Production of Agricultural Crops},
journal={ROMANIAN AGRICULTURAL RESEARCH},
volume={43},
number={},
pages={71-79},
document_type={Article},
} 

@ARTICLE{
author={Bulajic Stanko,Ketin Sonja B,Tomic Srdjan,Jevtic Sanja D,Andrejic Marko},
year={2022},
title={Environment and Transportation of Goods and Passengers},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={31},
number={3},
pages={2997-3005},
document_type={Article},
} 

@ARTICLE{
author={Zivkovic Slobodan,Ketin Sonja B,Tomic Srdjan,Jovanovic Zoran,Kostic Boban},
year={2021},
title={Research of Eco-Education},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={30},
number={12},
pages={13343-13350},
document_type={Article},
} 

@ARTICLE{
author={Labovic-Vukicl Dragana,Ketin Sonja B,Zivkovic Olivera,Cvejic Stefan,Topalovic Snezana},
year={2021},
title={Gas Emissions and Economic Effects in Serbia},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={30},
number={12},
pages={13225-13230},
document_type={Article},
} 

@ARTICLE{
author={Milunovic Marijana,Ketin Sonja B,Labovic-Vukic Dragana,Djokovic Goran,Pusara Aleksandra},
year={2021},
title={Metal Pollution in the Sea with Economic Effects},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={30},
number={8},
pages={10385-10393},
document_type={Article},
} 

@ARTICLE{
author={Ketin Sonja B,Antanaskovic Dejan,Jovanovic Zoran,Lukic Vladimir,Andrejic Marko},
year={2020},
title={Technologies for Collecting Free Oil and Its Derivatives in the Sea},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={29},
number={9},
pages={7432-7439},
document_type={Article},
} 

@ARTICLE{
author={Bulajic Stanko,Antanaskovic Dejan,Ketin Sonja B,Tomic Srdjan,Lukic Vladimir},
year={2020},
title={Economic Instruments in the Environmental Protection - Serbian Case},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={29},
number={10},
pages={9522-9527},
document_type={Article},
} 

@ARTICLE{
author={Neskovic Slobodan,Djelic Anastazija Tanja,Antonovic Ratomir,Lutovac Mitar,Ketin Sonja B},
year={2020},
title={Incorporation of Information: Communication Technologies in Economic and Environmental Espionage},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={29},
number={5},
pages={4062-4075},
document_type={Article},
} 

@ARTICLE{
author={Kostic Boban,Stevanovic Goran,Lutovac Mitar,Lutovac Bojana,Ketin Sonja B,Biocanin Rade R},
year={2020},
title={Animal Manure and Environment},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={29},
number={3},
pages={1289-1296},
document_type={Article},
} 

@ARTICLE{
author={Srbinoski Stojan,Tomic Srdjan,Bulajic Stanko,Lutovac Mitar,Lutovac Bojana,Ketin Sonja B},
year={2019},
title={Results and Experience from the New Test Working of the Station for the Purification the Fecal Waste Water in Volkovo},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={28},
number={12A},
pages={9724-9730},
document_type={Article},
} 

@ARTICLE{
author={Sacirovic Selim S,Ketin Sonja B,Vignjevic Nada L},
year={2019},
title={Eco-industrial zones in the context of sustainability development of urban areas},
journal={ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH},
volume={26},
number={24},
pages={24346-24356},
document_type={Article},
} 

@ARTICLE{
author={Tomic Srdjan,Bulajic Stanko,Radojevic Rade L,Petrovic Dragan VL,Ketin Sonja B},
year={2019},
title={The Distribution of Concentration of Suspended Particles-Coal Mine},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={28},
number={8},
pages={5764-5770},
document_type={Article},
} 

@ARTICLE{
author={Canak Stevan M,Berezljev Ljiljana,Borojevic Krstan,Asotic Jasminka,Ketin Sonja B},
year={2019},
title={Bioremediation and "Green Chemistry"},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={28},
number={4A},
pages={3056-3064},
document_type={Article},
} 

@ARTICLE{
author={Djelic Anastazija Tanja,Neskovic Slobodan,Ketin Sonja B,Lutovac Mitar,Popovic Zoran,Mirkovic Miroslav,Secerov Proda},
year={2019},
title={Economic and Environmental Context of Organic Agriculture and Farms in Serbia - Case Study},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={28},
number={1},
pages={87-92},
document_type={Article},
} 

@ARTICLE{
author={Neskovic Slobodan,Ketin Sonja B,Secerov Proda,Djelic Anastazija Tanja,Mirkovic Miroslav,Biocanin Rade R},
year={2018},
title={International Politics and Ecology: Special Focus to the Protection of Air},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={27},
number={11},
pages={7545-7551},
document_type={Article},
} 

@ARTICLE{
author={Jusufranic Ibrahim,Neskovic Slobodan,Ketin Sonja B,Biocanin Rade R},
year={2018},
title={Management of Transport of Hazardous Materials},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={27},
number={6},
pages={4325-4331},
document_type={Article},
} 

@ARTICLE{
author={Elezovic Natasa M,Ilic-Komatina Danijela,Dervisevic Irma,Ketin Sonja B,Dasic Predrag V},
year={2018},
title={Analysis of Swqi Index of the River Ibar (Serbia)},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={27},
number={4},
pages={2505-2509},
document_type={Article},
} 

@ARTICLE{
author={Takic Ljiljana M,Ketin Sonja B,Marjanovic Ranko,Preljevic Adem A,Sacirovic Selim S},
year={2018},
title={Comparison of Maximum Range of Pollutants},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={27},
number={2},
pages={1157-1163},
document_type={Article},
} 

@ARTICLE{
author={Ketin Sonja B,Dasic Predrag V,Vukanic Vera D,Jaksic Tatjana R,Vasic Predrag S},
year={2017},
title={A Contribution to Chemical Contamination of Groundwater},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={26},
number={10},
pages={6104-6111},
document_type={Article},
} 

@ARTICLE{
author={Ketin Sonja B,Sacirovic Selim S,Skrijelj Redzep S,Plojovic Senadin,Plojovic Semsudin A},
year={2017},
title={Incineration as the Way of Hazardous Waste Destruction in Vinyl Chloride Production},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={26},
number={2A},
pages={1566-1568},
document_type={Article},
} 

@ARTICLE{
author={Pecarski Danijela M,Ketin Sonja B,Omerovic Izeta,Mirkovic Miroslav,Jugovic Zorka,Biocanin Rade R},
year={2016},
title={Chemical compositions and antimicrobial activities of oregano and thyme essential oils},
journal={BULGARIAN CHEMICAL COMMUNICATIONS},
volume={48},
number={4},
pages={678-683},
document_type={Article},
} 

@ARTICLE{
author={Ketin Sonja B,Dasic Predrag V,Neskovic Slobodan,Kostic Boban,Biocanin Rade R},
year={2016},
title={The Technological Process of Solidification for the Treatment of Hazardous Waste},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={25},
number={6},
pages={1877-1882},
document_type={Article},
} 

@ARTICLE{
author={Biocanin Rade R,Sacirovic Selim,Ketin Sonja B,Canak Stevan M,Vignjevic-Djordjevic Nada L,Plojovic Semsudin A,Neskovic Slobodan},
year={2015},
title={Chemical Processes of Decontamination in the Treatment of Hazardous Substances},
journal={POLISH JOURNAL OF ENVIRONMENTAL STUDIES},
volume={24},
number={1},
pages={427-432},
document_type={Article},
} 

@ARTICLE{
author={Ketin Sonja B,Sacirovic Selim S,Plojovic Semsudin A,Skrijelj Redzep S,Biocanin Rade R},
year={2014},
title={Method for comparison of the maximum range of chemical pollutants},
journal={RUSSIAN JOURNAL OF GENERAL CHEMISTRY},
volume={84},
number={13},
pages={2677-2680},
document_type={Article},
}