1. Biscuits, Coo;Wade,1988
2. Technology of Biscuits, Crackers, and Cookies, Ellis Horwood, Chichester (1983).
3. The use of a penetrometer to measure the consistency of short doughs. In Rheology of Wheat Products, Ed by American Association of Cereal Chemists, St Paul, MN, pp 117-132 (1985).