CER Comparative European Research [elektronický zdroj] : 4th biannual international scientific conference for Ph.D. students of EU countries, October 26-30, 2015, London / editori Michael McGreevy, Robert Rita ; recenzenti Henryk Mizerek, Martin Mihaljevič . London :  Sciemcee Publishing , 2015 . 1 CD-ROM (240 s) . ISBN 978-0-9928772-8-6
http://www.sciemcee.org/library/proceedings/cer/cer2015_proceedings02.pdf .