@ARTICLE{
author={Pejic Nikola,Radivojevic Zaharije R,Cvetavnovic Milos},
year={2023},
title={Analyzing the Impact of COVID-19 on GitHub Event Trends},
journal={SUSTAINABILITY},
volume={15},
number={19},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Pejic Nikola,Radivojevic Zaharije R,Cvetanovic Milos M},
year={2023},
title={Helping Pull Request Reviewer Recommendation Systems to Focus},
journal={IEEE ACCESS},
volume={11},
number={},
pages={71013-71025},
document_type={Article},
}