| Avaa | Koli, Lauri,
| Occurrence off the Finnish coast of Siberian sturgeon introduced into the Gulf of Finland | | artikkeli | sampikalat, Suomenlahti | Annales Zoologici Fennici | Helsinki | 1966 | 4 | | Annales Zoologici Fennici 3 | s. 323-326 | I-kalantutkimus muut kalat (avokotelo 3) |