Dalla Rosa, L., Secchi, E.R., Kinas, P.G., Santos, M.C.O., Martins, M.B., Zerbini, A.N. and Bethlem, C.B.P. 2001. Photo-identification of humpback whales, Megaptera novaeangliae, off the Antarctic Peninsula from 1997/98 to 1999/2000. Memoirs of the Queensland Museum 47(2): 555-561.***pdf_icon_16

Secchi, E.R., Dalla Rosa, L., Kinas, P.G., Santos, M.C.O., Zerbini, A.N., Bassoi, M. and Moreno, I.B. 2001. Encounter rates of whales around the Antarctic Peninsula with special reference to humpback whales, Megaptera novaeangliae, in the Gerlache Strait: 1997/98 to 1999/2000. Memoirs of the Queensland Museum 47(2): 571-578. pdf_icon_16