@ARTICLE{
author={Jovanovic Marija M,Dimitrijevic Dragana V},
year={2021},
title={Barriers to Implementation of Distance Learning During the Covid-19 Outbreak: Teacher Perspective},
journal={ZBORNIK INSTITUTA ZA PEDAGOSKA ISTRAZIVANJA},
volume={53},
number={1},
pages={7-66},
document_type={Article},
} 

@ARTICLE{
author={Jovanovic Marija M,Minic Vesna Lj},
year={2019},
title={Didactic Aspects of Feedback in High School Education},
journal={NASLEDE},
volume={16},
number={44},
pages={167-184},
document_type={Article},
}