Koboević, Žarko, and Branka Milošević-Pujo. 2018. “The Necessity of Adoption of New National Regulations to Prevent the Pollution of Croatian Coastal Sea by Sewage from Various Vessels”. Transactions on Maritime Science 7 (1). Split, Croatia:76-83. https://doi.org/10.7225/toms.v07.n01.008.