| Avaa | Toivonen, Jorma
| The Fish Fauna and Limnology of Large Oligotrophic Glacial Lakes in Europe (about 1800 A.D.) | linkki | artikkeli | Inari, kalalajit, Laatokka, limnologia | Journal of the Fisheries Research Board of Canada | Canada | 1972 | 9 | | Journal of the Fisheries Research Board of Canada | 1972, 29(6): 629-637 | |