@ARTICLE{
author={Prtljaga Predrag,Savic Zoran},
year={2017},
title={The Use of the Internet Sources in the Professional Development of Preschool Teachers},
journal={CROATIAN JOURNAL OF EDUCATION-HRVATSKI CASOPIS ZA ODGOJ I OBRAZOVANJE},
volume={19},
number={2},
pages={479-497},
document_type={Article},
} 

@ARTICLE{
author={Prtljaga Predrag,Nedimovic Tanja,Djordjev Ivana},
year={2016},
title={Improving Organization and Skills of Planning in Higher Education Using New Informational. Communicative Technology},
journal={INTERDISCIPLINARY MANAGEMENT RESEARCH XII},
volume={12},
number={},
pages={303-312},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Prtljaga Predrag},
year={2013},
title={Sustainable development from the standpoint of future educators},
journal={3RD WORLD CONFERENCE ON LEARNING,TEACHING AND EDUCATIONAL LEADERSHIP},
volume={93},
number={},
pages={1855-1859},
document_type={Proceedings Paper},
}