Participation in international congresses and symposia:
- June, 2000, Tulcea, Romania; Workshop on the Lower-Middle Triassic (Olenekian-Anisian) boundary;
- September, 2000, Bremen, Germany; 8th International Nannoplankton Association Conference;
- September, 2001, Prague. Czech Republic; 6th International Workshop on Agglutinated Foraminifera;
- September, 2003, Veszprem, Hungary; STS/IGCP 467 field meeting.