Šekularac-Ivošević, Senka, and Sanja Bauk. “Quantitative and Qualitative Basis of Customer Relationship Management Concept Development in the Adriatic Ports”. Transactions on Maritime Science 1, no. 2 (October 18, 2012): 109–116. Accessed April 25, 2024. https://www.toms.com.hr/index.php/toms/article/view/29.