1. Pigmentierungsversuche mit Canthaxanthin bei Regenbogenforellen;Deufel;Arch. Fischereiwiss.,1965
2. Oppdrett av laksefisk i norske kystfarvann. Produksjon av egg og yngel;Egidius;Fisken Havet Ser. B,1973
3. Astaxanthin, cholesterol and lipids in developing salmon eggs;Glover;Biochem. J.,1952
4. The carotenoids of fishes;Goodwin,1952
5. Survival and development of Atlantic salmon eggs and fry at three different temperatures;Gunnes;Aquaculture,1979