(en) Duffy, V. B., Davidson, A. C., Kidd, J. R., Kidd, K. K., Speed, W. C., Pakstis, A. J., Reed, D. R., Snyder, D. J. and Bartoshuk, L. M. (2004) Bitter receptor gene (TAS2R38), 6-n-propylthiouracil (PROP) bitterness and alcohol intake. Alcohol Clin Exp Res, 28, 1629-1637. DOI10.1097/01.ALC.0000145789.55183.D4PMID15547448
(en) Duffy VB, Bartoshuk LM. Food Acceptance and Genetic Variation in Taste. Journal of the American Dietetic Association 2000 Jun;100(6):647-55 PMID10863567
(en) Duffy, V. B., Davidson, A. C., Kidd, J. R., Kidd, K. K., Speed, W. C., Pakstis, A. J., Reed, D. R., Snyder, D. J. and Bartoshuk, L. M. (2004) Bitter receptor gene (TAS2R38), 6-n-propylthiouracil (PROP) bitterness and alcohol intake. Alcohol Clin Exp Res, 28, 1629-1637. DOI10.1097/01.ALC.0000145789.55183.D4PMID15547448