@INPROCEEDINGS{tpdl20-VCDT,  
  AUTHOR    = {Thanasis Vergoulis and Serafeim Chatzopoulos and Theodore Dalamagas and Christos Tryfonopoulos},  
  TITLE     = "{VeTo: Expert Set Expansion in Academia}",  
  BOOKTITLE = "{Proceedings of the 24th International Conference on Theory and Practice of Digital Libraries (TPDL)}", 
  YEAR      = {2020},
  PAGES     = {48--61},  
  MONTH     = {August},  
  ADDRESS   = "{Lyon, France}",
}