1 2 Berry, S.K. (2001). “Role of acidulants in food industry”. Journal of Food Science and Technology. 38 (2): 93-104.
↑ Erich Lück and Gert-Wolfhard von Rymon Lipinski (2002). Foods, 3. Food Additives in Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a11_561.
