Karhan, S.U., Kalkan, E., Simboura, N., Mutlu, E., Bekbölet, M., “On the Occurrence and Established Populations of the Alien Polychaete Polydora Cornuta Bosc, 1802 (Polychaeta: Spionidae) in the Sea of Marmara and the Bosphorus Strait (Turkey)”, Mediterranean Marine Science, 9, 1, 5-19, 2008.