1. AOAC Official Method: 2003.05 Crude fat in feeds, cereal grains, and forages, Randall/Soxtec/Diethylether extraction-submersion method.
2. AOAC Official Method: 942.05. Ash of animal feed.
3. AOCS official method (Revised 2011): Ba 4a-38. Nitrogen-ammonia-protein modified Kjeldahl method.
4. AOCS Official Method (Reapproved 2009): Ca 2c-25. Moisture and volatile matter air oven method.
5. Isolation of cellulose-II nanospheres from flax stems and their physical and morphological properties;Astruc;Carbohydr. Polym.,2017