1. The psychophysics of taste;Bartoshuk;Am J Clin Nutr,1978
2. The sourness of acids;Beatty;J Am Chem Soc,1935
3. Taste receptor stimulation with salts and acids;Biedler,1971
4. Effect of acid solution on human gustatory chemoreception as determined by parotid gland secretion rate;Chauncey,1963
5. Role of saliva in human taste perception;Christensen,1985