Literature references
1 literature reference for Raja quadrimaculata Risso, 1827:
| Author: | Stehmann, M. |
|---|---|
| Year: | 1979 |
| Title: | Rajidae. |
| Source: | p. 58-69. In J.C. Hureau and Th. Monod (eds.) Checklist of the fishes of the north-eastern Atlantic and of the Mediterranean (CLOFNAM), UNESCO, Paris, Vol. 1. |