1. FAOSTAT. “http://faostat3.fao.org/home/E”. 2016-6-30.
2. Standard, “GB 8607-88 High gluten wheat flour”
3. Standard, “GB 8608-88 Low gluten wheat flour”
4. Standard, “”BS EN ISO 21415-1:2007. Wheat and wheat flour — Gluten content—Part 1: Determination of wet gluten by a manual method”
5. Standard, “BS EN ISO 21415-2:2015. Wheat and wheat flour—Gluten content—Part 2: Determination of wet gluten and gluten index by mechanical means”