@INPROCEEDINGS{debs19-CZST,
  AUTHOR	=	{Thanasis Chantzios and Lefteris Zervakis and Spiros Skiadopoulos and Christos Tryfonopoulos},
  TITLE		=	"{Ping - A customizable, open-source information filtering system for textual data}",
  BOOKTITLE =	"{Proceedings of the 13th ACM International Conference on Distributed and Event-based Systems (DEBS)}",
  YEAR 		=	{2019},
  ADDRESS	=	"{Darmstadt, Germany}",
  MONTH 	=	{June},
  PAGES		=	{228--231},
}