Serena, F. & Mancusi, C. & Haka, F. & Morey, G. & Schembri, T. (2009)
Mustelus punctulatus IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Ellis, J.E. & Mancusi, C. & Serena, F. & Haka, F. & Guallart, J. & Ungaro, N. & Coelho, R. & Schembri, T. & Mackenzie, K. (2009)
Scyliorhinus canicula IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org
Ellis, J.E. & Serena, F. & Mancusi, C. & Haka, F. & Morey, G. & Guallart, J. & Schembri, T. (2009)
Scyliorhinus stellaris IUCN 2012, IUCN Red List of Threatened Species, Version 2012.2, https://www.iucnredlist.org