Murray, B.W. & Wang, J.Y. & Yang, S.C. & Stevens, J.D. & Fisk, A.T. & Svavarsson, J. (2008)
Mitochondrial cytochrome b variation in sleeper sharks (Squaliformes: Somniosidae). Marine Biology, 153(6), 1015–1022
DOI: 10.1007/s00227-007-0871-1

Wang, J.Y. & Yang, S.C. (2004)
First records of Pacific sleeper sharks (Somniosus pacificus Bigelow and Schroeder, 1944) in the subtropical waters of eastern Taiwan. Bulletin of Marine Science, 74(1), 229–235