Douady, C.J. & Dosay, M. & Shivji, M.S. & Stanhope, M.J. (2003)
Molecular phylogenetic evidence refuting the hypothesis of Batoidea (rays and skates) as derived sharks. Molecular Phylogenetics and Evolution, 26(2), 215–221
DOI: 10.1016/S1055-7903(02)00333-0
Chapman, D.D. & Abercrombie, D.L. & Douady, C.J. & Pikitch, E.K. & Stanhopen, M.J. & Shivji, M.S. (2003)
A streamlined, bi-organelle, multiplex PCR approach to species identification: Application to global conservation and trade monitoring of the great white shark, Carcharodon carcharias. Conservation Genetics, 4(4), 415–425
DOI: 10.1023/A:1024771215616