DEMİRHAN, S. A. Et Al. 2005. Some biological aspects of thornback Ray (Raja clavata L., 1758) in the Southeastern Black Sea. Turkish Journal of Fisheries and Aquatic Sciences , vol.5, no.2 , 75-83.

DEMİRHAN, S. A., ENGİN, S., SEYHAN, K., & AKAMCA, E., (2005). Some biological aspects of thornback Ray (Raja clavata L., 1758) in the Southeastern Black Sea. Turkish Journal of Fisheries and Aquatic Sciences , vol.5, no.2, 75-83.

DEMİRHAN, SEFA Et Al. "Some biological aspects of thornback Ray (Raja clavata L., 1758) in the Southeastern Black Sea," Turkish Journal of Fisheries and Aquatic Sciences , vol.5, no.2, 75-83, 2005

DEMİRHAN, SEFA A. Et Al. "Some biological aspects of thornback Ray (Raja clavata L., 1758) in the Southeastern Black Sea." Turkish Journal of Fisheries and Aquatic Sciences , vol.5, no.2, pp.75-83, 2005

DEMİRHAN, S. A. Et Al. (2005) . "Some biological aspects of thornback Ray (Raja clavata L., 1758) in the Southeastern Black Sea." Turkish Journal of Fisheries and Aquatic Sciences , vol.5, no.2, pp.75-83.

@article{article, author={SEFA AYHAN DEMİRHAN Et Al. }, title={Some biological aspects of thornback Ray (Raja clavata L., 1758) in the Southeastern Black Sea}, journal={Turkish Journal of Fisheries and Aquatic Sciences}, year=2005, pages={75-83} }