PETRAN, A.; GOMOIU, M. T.; BODEANU, N.; ȚIGĂNUȘ, V. Quelques éléments concernant la productivité biologique de la Mer Noire en face du delta du Danube . Cercetări Marine - Recherches Marines, [S. l.], v. 10, n. 1, p. 77–93, 2026. Disponível em: https://www.marine-research-journal.org/index.php/cmrm/article/view/486. Acesso em: 17 may. 2026.