• "Seminar on OO-Design & UML", Bukhara State University, Bukhara, Usbekistan, April 2017
  • "Trustworthiness of Open Data Heritage Information", NeTS Research Group, Universitat Pompeu Fabra, Barcelona, Spain, March 2013 
  • "Towards Trustworthiness: Establishing Transparency with Open Information Flows", 1st International Open Data Dialog, Berlin, Germany, December 2012
  • 3rd International Workshop on Methods for Establishing Trust with (Open) Data (METHOD); co-located with ISWC 2014, Riva del Garda - Trentino, Italy, October 2014
  • ACM Symposium on Applied Computing, Special Track on Self-organizing Complex Systems; TaiChung, Taiwan, March 2011
  • ACM Symposium on Applied Computing, Special Track on Self-organizing Complex Systems; Sierre, Switzerland, March 2010
  • The 1st Budapest Tutorial and Workshop on Autonomic Communications and Component-ware; Budapest, Hungary, 
  • 2nd IEEE International Workshop on Methods for Establishing Trust with Open Data (METHOD); co-located with COMPSAC 2013, Kyoto, Japan, July 2013
  • 1st IEEE International Workshop on Methods for Establishing Trust with Open Data (METHOD); co-located with COMPSAC 2012, Izmir, Turkey, July 2012
  • Trustworthiness of Open Source, Open Data, Open Systems, and Open Standards; COMPSAC 2012, Izmir, July 2012