1. P. Arnesen (1992 ) General introduction . In:Various carbohydrate feedstuffs in diets for Atlantic salmon(Salmo salar,L.) and rainbow trout(Oncorhynchus mykiss,Walbaum). Doctor Scientiarum thesis 1992: 27, Agric. Univ, Norwaypp. 1 -16 .
2. P. Arnesen, and A. Krogdahl (1992 ) Starch in oats may be efficiently digested without heat treatment by rainbow trout (Oncorhynchus mykiss, Walbaum) . In:Various carbohydrate feedstuffs in diets for Atlantic salmon(Salmo salar,L.) and rainbow trout(Oncorhynchus mykiss,Walbaum). Doctor Scientiarum thesis 1992: 27 Agric. Univ, Norwaypaper I.
3. Crude and pre-extruded products of wheat as nutrient sources in extruded diets for Atlantic salmon (Salmo salar, L) grown in sea water
4. Digestibility determination in fish using chromic oxide marking and analysis of contents from different segments of the gastrointestinal tract