Taufiq Choudhry, University of Southampton, Southampton, UK; Jacek Mizerka, Pozna University of Economics, Pozna, Poland / 2018-12-25 / Springer Berlin Heidelberg
Agnieszka Bem, Wrocaw University of Economics, Wrocaw, Poland; Karolina Daszyska-ygado, Wrocaw University of Economics, Wrocaw, Poland; Taána Hajdíková, University of Economics Prague, Jindic / 2018-07-02 / Springer Berlin Heidelberg