Matsunami H, Montmayeur JP, Buck LB (2000). "A family of candidate taste receptors in human and mouse". Nature. 404 (6778): 601–4. doi:10.1038/35007072. PMID10766242.
Ueda T, Ugawa S, Ishida Y, Shibata Y, Murakami S, Shimada S (2001). "Identification of coding single-nucleotide polymorphisms in human taste receptor genes involving bitter tasting". Biochem. Biophys. Res. Commun. 285 (1): 147–51. doi:10.1006/bbrc.2001.5136. PMID11437385.
Zhang Y, Hoon MA, Chandrashekar J, Mueller KL, Cook B, Wu D, Zuker CS, Ryba NJ (2003). "Coding of sweet, bitter, and umami tastes: different receptor cells sharing similar signaling pathways". Cell. 112 (3): 293–301. doi:10.1016/S0092-8674(03)00071-0. PMID12581520.