http://www.pictonb.freeserve.co.uk/nudibranchs/cripap.html
http://www.medslugs.de/E/Med/Crimora_papillata/Selection.htm
http://www.medslugs.de/E/Atl-E/Crimora_papillata/Selection.htm
http://www.wttfw.freesurf.fr/biology/biology_liste.php?langue=uk&action=classif#Opistobranchia
http://www.retenatura.it/nudibranchi/008.htm
http://www.nembro.info/uk_crimora_papillata.html
http://www.nudibranch.org/Scottish%20Nudibranchs/crimora-papillata%20.html
http://www.seaslugforum.net/showall/crimpapi
http://www.habitas.org.uk/marinelife/species.asp?item=W13480
http://www.nudipixel.net/species/crimora_papillata/
http://hypselodoris.blogspot.pt/2008/07/crimora-papillata-alder-hancock-1862.html
http://www.medslugs.de/E/Atl-NE/Crimora_papillata/Selection.htm
http://opistobranquis.info/en/guia/nudibranchia/euctenidiacea/doridacea/crimora-papillata/