Literature references

2 literature references:

Author: Hanel, L.
Year: 2003
Title: Komentovaný přehled mihulí a ryb české republiky.
Source: Bull. Lampetra V:27-67.
Author: Baruš, V. and O. Oliva (eds.)
Year: 1995
Title: Mihulovci a ryby. Fauna R a SR. (Cyclostomata and fishes. Fauna of Czech Republic and Slovakia).
Source: sv. 28 Academia Praha.