1. Requirements of a transport system user
:KAMPF, Rudolf - LIŽBETIN, Ján - LIŽBETINOVÁ, Lenka. Requirements of a transport system user. In Communications : scientific letters of the University of Žilina. - Žilina : University of Žilina, 2012. ISSN 1335-4205, 2012, vol. 14, no. 4, s. 106-108.