Acarli, Deniz, et al. “The First Record of the Oilfish Ruvettus Pretiosus Cocco, 1833 (Pisces: Gempylidae) from the Sea of Marmara, Turkey”. Oceanological and Hydrobiological Studies, vol. 46, no. 2, June 2017, pp. 249-52, https://czasopisma.bg.ug.edu.pl/index.php/oandhs/article/view/8817.