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Tobias Hürter: Wie wir schmecken, Technology Review 04/2004 Fokus bei heise.de.
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C. Nofre, D. Glaser, J. M. Tinti, M. Wanner: Gustatory responses of pigs to sixty compounds tasting sweet to humans. In: Journal of Animal Physiology and Animal Nutrition. Band 86, Nummer 3–4, April 2002, S. 90–96, PMID 11972677. doi:10.1046/j.1439-0396.2002.00361.x.