Rail sector restructuring in the EU : implications for rail business environment in CEE countries [Electronic resource]Nežerenko, Olga; Koppel, Ott3rd International Conference „Economies of Central and Eastern Europe: Convergence, Opportunities and Challenges“, 12–14 June 2011, Tallinn, Estonia : conference proceedings2011 / p. 1-16 : ill. [CD-ROM]

Some implications of the EU rail transport policy on rail business environment in CEE countriesNežerenko, Olga; Koppel, OttBaltic journal of European studies2012 / p. 21-45 : ill https://www.ies.ee/iesp/No12/articles/02_Nezerenko_Koppel.pdf