http://www.medslugs.de/E/Med/Berghia_verrucicornis/Selection.htm
http://www.seaslugforum.net/showall/bergverr
http://www.medslugs.de/E/Atl-E/Berghia_verrucicornis/Selection.htm
http://www.ugr.es/~lstocino/b_verrucicornis.htm
http://www.nembro.info/uk_berghia_verrucicornis.html
http://opistobranquis.info/en/guia/nudibranchia/dexiarchia/aeolidida/berghia-verrucicornis/