@article{savic2014exploratory,
  title={Exploratory Analysis of Communities in Co-authorship Networks: A Case Study}
  author={Savic, Miloš and Ivanovic, Mirjana and Radovanovic, Miloš and Ognjanovic, Zoran and Pejovic, Aleksandar and Jakšic Krüger, Tatjana}
  journal={ICT Innovations 2014, Web Proceedings ISSN 1857-7288}
  pages={55--64}
  year={2014}
}