| Avaa | Muller, Karl Karlsson, Leif
| The biology of grayling, Thymallus thymallus L., in coastal areas of the Bothnian areas | | artikkeli | harjus - harri, Itämeri, kalabiologia, meriharjus | Aquilo Ser. Zool. | | 1983 | 3 | | Aquilo Ser. Zool. | s. 65-68 | |
| Avaa | Muller, Karl Karlsson, Leif
| The Biology of grayling, Thymallus thymallus L., in costal areas of Bothnian Sea | | artikkeli | Itämeri, meriharjus | Aquilo Se. Zool. | | 1983 | 4 | | Aquilo Se. Zool. 22 | | I-kalantutkimus, meriharjus (avokotelo 1) |
| Avaa | Müller, Karl Karlsson, Leif
| The biology of the grayling, Thymallus thymallus L., in coastal areas of the Bothnian Sea | | artikkeli | kalabiologia, meriharjus, Pohjanlahti, rannikkoalueet | | | 1983 | 4 | | | Eripainos: Aquilo Ser. Zool. 2... | I-Kalatutkimus: Meriharjus (avokotelo 1) |