Template:Mamet & Villa, 2004
- Mamet, B.L. & Villa, E. 2004. Calcareous marine algae from the Carboniferous (Moscovian-Gzhelian) of the Cantabrian Zone (NW Spain). Spanish Journal of Palaeontology 19(2): 151–190. DOI: 10.7203/sjp.19.2.20530 ResearchGate