Taylor, B.L., Baird, R., Barlow, J., Dawson, S.M., Ford, J., Mead, J.G., Notarbartolo di Sciara, G., Wade, P. & Pitman, R.L. 2008 Mesoplodon hotaula Från: IUCN 2014. IUCN Red List of Threatened Species. Version 2014.2 www.iucnredlist.org. Läst 1 september 2014.
iucnredlist.org
Taylor, B.L., Baird, R., Barlow, J., Dawson, S.M., Ford, J., Mead, J.G., Notarbartolo di Sciara, G., Wade, P. & Pitman, R.L. 2008 Mesoplodon hotaula Från: IUCN 2014. IUCN Red List of Threatened Species. Version 2014.2 www.iucnredlist.org. Läst 1 september 2014.