Herman Alexander Bruson and Clinton W. MacMullen. Condensation of Phenols with Amines and Formaldehyde. J. Am. Chem. Soc. 1941, 63, 1, 270–272. doi:10.1021/ja01846a066.
V. Tychopoulos; J. H.P. Tyman. Enhancement of the Rate of Mannich Reactions in Aqueous Media. Synthetic Communications (1986), 16(11), 1401-1409. doi:10.1080/00397918608056389
Aman Akkari-El Ahdab, Ghassoub Rima, Heinz Gornitzka, Jacques Barrau. Synthesis and characterization of 2,4,6-tris((dimethylamino)methyl)phenoxysilicon compounds. Journal of Organometallic Chemistry (2001), 636(1-2), 96-107. doi:10.1016/S0022-328X(01)01053-1
