Valentová, H.; Skrovánková, S.; Panovská, Z.; Pokorný, J. (2002). “Time–intensity studies of astringent taste”. Food Chemistry. 78 (1): 29–37. doi:10.1016/S0308-8146(01)00330-2.
DuBois, G. E.; Lee, J. F. (1983). “A simple technique for the evaluation of temporal taste properties”. Chemical Senses. 7 (3–4): 237–247. doi:10.1093/chemse/7.3-4.237.