1. Use of Allelic Frequencies to Describe Population Structure
2. G. Alm, 1939 . Undersokningar over tillvaxt m. m. hos olika laxoringformer (Investigations on growth etc. by different forms of trout [In Swedish]). Meddelanden fran Statens undersoknings- och forsoksanstalt for sotvattensfisket. N: r 15.
3. G. Alm, 1949 . Influence of heredity and environment on various forms of trout. Report of the Institute of Freshwater Research, Drottningholm 29: 29 -34 .