Dr SOSNOWSKI and Dr JASKOT published two chapters in the book "Situations de plurilinguisme et politiques du multilinguisme en Europe"​ by Peter Lang Publishing Group

Dr Wojciech SOSNOWSKI and Dr Maciej JASKOT published two chapters in the book Situations de plurilinguisme et politiques du multilinguisme en Europe from the series Travaux Interdisciplinaires et plurilingues by Peter Lang Publishing Group​.

Dr Wojciech SOSNOWSKI (Natolin Language Service; Institute of Slavic Studies, Polish Academy of Sciences; University of Warsaw) and Dr Pascal BONNARD (Jean Monnet University - Saint-Étienne) published the chapter entitled "The European Policy of Promotion of Multilingualism in Relation to the Current Evolution of Slavic Languages in Central and Eastern Europe​".

Dr Maciej JASKOT (Natolin Language Service; SWPS University of Social Sciences and Humanities in Warsaw) published the chapter entitled "Lexical Non-equivalence in Chosen European Languages in the Context of the Policy towards Multilingualism in Europe".