1. Methodological Problems of Information Systems Design
:RUSSEV, Stojan Todorov - KNIEŽOVÁ, Jaroslava - RUSSEV, Roman. Methodological Problems of Information Systems Design. In SM 2006 : zbornik apstrakata. - Subotica : Univerzitet u Novom Sadu, Ekonomski fakultet Subotica, 2006. ISBN 86-7233-124-9, s. 42.