Literature references

2 literature references:

Author: Santos, R.S., F.M. Porteiro and J.P. Barreiros
Year: 1997
Title: Marine fishes of the Azores: annotated checklist and bibliography.
Source: Bulletin of the University of Azores. Supplement 1. 244 p.
Author: Nunes, A.
Year: 1953
Title: Peixes da Madeira.
Source: Edição da Junta Geral do distrito Autón.