„OPERATION OF CYCLE BUS IN URBAN BUS TRANSPORT IN NITRA AND TYPIFICATION OF ITS PASSENGERS" (2014) Perner’s Contacts, 9(4), s. 5–17. Dostupné z: https://pernerscontacts.upce.cz/index.php/perner/article/view/675 (Viděno: 5 březen 2026).