^Richard Seed, John; Seed, Thomas M.; Sechelski, John (1978). “The biological effects of tryptophol (indole-3-ethanol): Hemolytic, biochemical and behavior modifying activity”. Comparative Biochemistry and Physiology Part C: Comparative Pharmacology60 (2): 175. doi:10.1016/0306-4492(78)90091-6.
^Gil, C.; Gómez-Cordovés, C. (1986). “Tryptophol content of young wines made from Tempranillo, Garnacha, Viura and Airén grapes”. Food Chemistry22: 59. doi:10.1016/0308-8146(86)90009-9.
^
Szlavko, Clara M. (1973). “Tryptophol, Tyrosol and Phenylethanol-The Aromatic Higher Alcohols in Beer”. Journal of the Institute of Brewing79 (4): 283. doi:10.1002/j.2050-0416.1973.tb03541.x.
^
Ribéreau-Gayon, P; Sapis, JC (1965). “On the presence in wine of tyrosol, tryptophol, phenylethyl alcohol and gamma-butyrolactone, secondary products of alcoholic fermentation”. Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles261 (8): 1915–6. PMID4954284. (Article in French)
^Lingappa, BT; Prasad, M; Lingappa, Y; Hunt, DF; Biemann, K (1969). “Phenethyl alcohol and tryptophol: Autoantibiotics produced by the fungus Candida albicans”. Science163 (3863): 192–4. doi:10.1126/science.163.3863.192. PMID5762768.
^Sandberg, Göran (1984). “Biosynthesis and metabolism of indole-3-ethanol and indole-3-acetic acid by Pinus sylvestris L. Needles”. Planta161 (5): 398. doi:10.1007/BF00394569.
^Sandberg, Goran; Ernstsen, Arild; Hamnede, Marianne (1987). “Dynamics of indole-3-acetic acid and indole-3-ethanol during development and germination of Pinus sylvestris seeds”. Physiologia Plantarum71 (4): 411. doi:10.1111/j.1399-3054.1987.tb02876.x.
^ErdoĞAn i, I; Sener, B; Higa, T (2000). “Tryptophol, a plant auxin isolated from the marine sponge Ircinia spinulosa”. Biochemical systematics and ecology28 (8): 793–794. doi:10.1016/S0305-1978(99)00111-8. PMID10856636.
^Wuster, Arthur; Babu, M. Madan (2010). “Transcriptional control of the quorum sensing response in yeast”. Molecular BioSystems6 (1): 134–41. doi:10.1039/B913579K. PMID20024075.