1. Danube Navigation Statistics [WWW Document]. danubecomission.org. URL http://www.danubecommission.org/dc/en/danube-navigation/danube-navigation-statistics/ (accessed 9.1.19)
2. Vnútrozemské prístavy;Dávid,2017
3. Dávid, A., et al., 2015, Dunaj a jeho hospodársky význam pre krajiny strednej a východnej Európy [WWW Document]. svetdopravy.sk. URL http://www.svetdopravy.sk/dunaj-a-jeho-hospodarsky-vyznam-pre-krajiny-strednej-a-vychodnej-europy/ (accessed 1.1.19)
4. Intermodal transportation of dangerous goods;Galieriková;Our Sea: International Journal of Maritime Science & Technology,2018
5. Gašparík, J., Zitrický, V., Abramovic, B., et al. 2017. Role of CRM in supply chains using the process portal. Book Series: Proceedings of International Scientific Conference Business Logistics in Modern Management. 385-404p.