Couto, A. & Queiroz, N. & Ketchum, J.T. & Sampaio, E. & Furtado, M. & Cid, A.A. & Castro, J. & Rosa, R. (2018)
Smooth hammerhead sharks (Sphyrna zygaena) observed off the Portuguese southern coast.
Environmental Biology of Fishes, 101(8), 1261–1268 DOI: 10.1007/s10641-018-0773-8