Tomic-Petrovic Natasa M,Radmilovic Zoran R,Rajkovic Radoslav (2023) Environmental status of the Danube commercial navigation: Serbia and the Danube border countries, JOURNAL OF MARINE ENGINEERING AND TECHNOLOGY, vol. 22, br. 3, str. 123-130 (Article) 

Rajkovic Radoslav,Rajkovic Snezana S,Mitic Dragan S (2020) Environmental Protection: Reducing the Co2 Emissions in Intermodal Transport Planning, FRESENIUS ENVIRONMENTAL BULLETIN, vol. 29, br. 1, str. 26-35 (Article) 

Rajkovic Radoslav,Zrnic Nenad Dj,Stakic Djordje S (2016) Application of a Mathematical Model for Container Transport Flow of Goods: from the Far East to Serbia, TEHNICKI VJESNIK-TECHNICAL GAZETTE, vol. 23, br. 6, str. 1739-1746 (Article)