1. Determining whether Common Loon eggs have hatched;Alvo;Wilson Bull.,1985
2. Breeding success of the Black-throated Diver Gavia arctica in Swedish lakes;Andersson;Vår Fågelvärld,1980
3. Hackfagelfauna i sjon Jarnlunden 1956-1970;Andersson;Vår Fågelvärld,1972
4. Barr , J.F. 1986 Population dynamics of the Common Loon Gavia immer associated with mercury-contaminated waters in northwestern Ontario Can. Wildl. Serv. Occ. Pap. 56
5. Common Loon, Gavia immer, productivity on a northern Wisconsin impoundment;Belant;Can. Field-Nat.,1991