Analysis of the relationship between the performance and the composition of student groups in a production simulation game [elektronický zdroj] / Judit Uzonyi-Kecskés, Tamás Koltai .
In: Business management - practice and theory in the 21st century / Manažment podniku - prax a teória 21. storočia [1 CD-ROM (833 s.)]. -- Nitra : Slovak University of Agriculture, 2013. -- ISBN 978-80-552-1026-1. -- S. 410-418
http://www.slpk.sk/eldo/2013/zborniky/032-13/se2/UzonyiKecskes_Koltai.pdf .