Literature references
2 literature references:
| Author: | Ojaveer, E., E. Pihu and T. Saat |
|---|---|
| Year: | 2003 |
| Title: | Fishes of Estonia. |
| Source: | Estonian Academy Publishers, Tallinn. 416 p. |
| Author: | Grabda, E. and T. Heese |
|---|---|
| Year: | 1991 |
| Title: | Polskie nazewnictwo popularne kraglouste i ryby. Cyclostomata et Pisces. |
| Source: | Wyzsza Szkola Inzynierska w Koszalinie. Koszalin, Poland. 171 p. (in Polish) |