1. Official methods and recommended practices of the American Oil Chemists' Society,1989
2. Industrial frying reviewed by SCI unit;Berger;International News on Fats Oils and Related Materials,1997
3. Trial of new oil treatment for deep fryers;Booth;Food Australia,1994
4. Some perspectives on deep-fat frying;Brooks;International News on Fats Oils and Related Materials,1991
5. Hutchings, J. B. (1994). Instrumental specification. In Food colour and appearance (1st ed.). (pp. 199–237). Glasgow: Blackie Academic & Professional, an imprint of Chapman & Hall.