The turning points in the development of the Romany ethnic group in Slovakia in 20th century and problems of research
Bilingual journals and belletristic printings in the Czech region Těšín after The Second World War. Contribution to theme of bilingualism.
The Hungarian Minority in the political life in Slovakia (as per example of 2008) III. (Slovak-Hungarian relationships).
Retribution decrees in Bohemia and Slovakia and difficulties related to their application.
Reviews and anotations
In the Context of Sociological Conceptualization of the Risk Society. A Historical Perspektive.
PETRÁŠ, René – PETRŮV, Helena – SCHEU, Harald Christian et al.: Menšiny a právo v České republice. Praha : Auditorium, 2009. ISBN 978-80-87284-00-1. 507 strán.
Report from the International Scientific Conference “Freedom in a Lack of Freedom: Contribution of Dissent and Media to the Collapse of Totality” Ružomberok, Slovakia