Smale, M.J. & Pheeha, S. (2009)
Cruriraja durbanensis IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Pheeha, S. & Cronin, E.S. (2009)
Torpedo mackayana IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Notarbartolo Di Sciara, G. & Serena, F. & Ungaro, N. & Ferretti, F. & Pheeha, S. & Human, B.A. (2009)
Torpedo marmorata IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Pheeha, S. & Dagit, D.D. (2006)
Callorhinchus capensis IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Pheeha, S. (2004)
Torpedo fuscomaculata IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org