1. K. Brunt, P. Sanders, and T. Rozema, The enzymatic determination of starch in food, feed and raw materials of the starch industry. Starch/Stärke 50 (1998), 413? 419
2. Test method for feeding stuffs. Determination of the starch content by enzymatic hydrolysis. NEN 3574, December 1974
3. Resolutions of the 14th meeting of ISO/TC 3415C 10 "Animal feeding stuffs", London (GB) 1998-06-23/25, document ISO/TC 34/SC 10 N 763, 1998-07-28
4. Accuracy (trueness and precision) of measurement methods and results. ? Part 2: Basic methods for the determination of repeat-ability and reproducability of a standard measurement method. ISO 5725-2, 1994
5. Enzymatic determination of starch content in animal feeding stuffs, raw material for animal feeding stuffs and cereal products. Draft protocol for NEN 3574, May 1998, Document NNI 370- 010-005/1998-05