International Conferences
- Bulgarian-German Symposium "Problems of Bulgaria's Development from the 20-ies till the 90-ies of 20th Century", Sofia, 1995. Principal Organizers – Collegium Germania, Sofia, and Suedosteuropa-Gesellschaft, Munich; Co-Organizers – Central Office of State Archives at the Council of Ministers of Republic of Bulgaria, Institute for History of the Bulgarian Academy of Sciences, Sofia University "St. Clement of Ochrid".
- Bulgarian-German Symposium "The Role of Economic Relations with Germany for Bulgaria's Development: from the 30-ies to the Present Day", Sofia, 1997. Principal Organizers – Collegium Germania, Sofia, and Suedosteuropa-Gesellschaft, Munich; Co-Organizers – Institute for History of the Bulgarian Academy of Sciences, Sofia University "St. Clement of Ochrid", Bulgarian-German Forum, Sofia.
- German-Bulgarian Workshop of Young Scientists "Southeast Europe from a Crisis to Transformation", Munich, 1999. Principal Organizers – Suedosteuropa-Gesellschaft, Munich and Collegium Germania, Sofia. The workshop contributions are published under the above title in Suedosteuropa-Gesellschaft's scientific series "Aus der Suedosteuropa-Forschung", Vol. 12, Munich, 2000.