Participation in international congresses and symposia:
- International Conference “60 years of the chair Hydrogeology at the Lomonosov Moscow State University”. Moscow, Russia (May 2013)
- 13th International Multidisciplinary Scientific GeoConference SGEM 2013. Albena, Bulgaria (June 2013)
- International Conference “Transboundary Aquifers: Challenges and New Directions” (ISARM2010), December 2010, Paris, France
- Sixth International Conference on Calibration and Reliability in Groundwater Modelling ModelCARE’07, September 2007, Copenhagen, Denmark
- Annual Session of Scientific Communications, Bucharest, Romania, 4-6 October 2004
- 22nd Conference of the Danube countries, Brno, Czech Republic, 30 August -2 September 2004
- BALWOIS - Conference on Water Observation and Information System for Decision Support, Ohrid, FY Republic of Macedonia, 25-29 May 2004
- Workshop on Groundwater Dynamics and Global Change, Agricultural University of Norway, 14-16 April 2004, As, Norway
- 30th IAHR Congress, Thessaloniki, Greece, 24-29 August 2003
- International Conference “Mountains: Sources of Water, Sources of Knowledge”, Sion, Switzerland, 8-10 October 2002
- 21st Conference of the Danube countries, Bucharest, Romania, 2-6 September 2002
- International workshop and conference “Cave climate and paleoclimate - the best record of the Global change”, Stara Zagora, Bulgaria, 24-27 September 2002
- Conference “Participation of women in the fields of meteorology, operational hydrology and related sciences”, Bratislava, the Slovak republic, 16-17 May 2002
- 3rd International Conference “Future Groundwater Resources at Risk”, Lisbon, Portugal, 25-27 June 2001
- 28th Biennial International Association of Hydraulic Engineering and Research (IAHR) Congress, Graz, Austria, 22-27 August 1999
- International Conference on Hydroscience and Engineering, Cottbus / Berlin, Germany, 31 August - 3 September 1998