Nicolae, Florin, Iulian Roman, and Alexandru Cotorcea. “Air Pollution from the Maritime Transport in the Romanian Black Sea Coast”. Cercetări Marine - Recherches Marines 47, no. 1 (December 2, 2017): 260–266. Accessed April 30, 2025. https://www.marine-research-journal.org/index.php/cmrm/article/view/71.