Ebel, J., Schaller-Hekeler, B., Knobloch, K.-H., Wellman, E., Grisebach, H. and Hahlbrock, K. Coordinated changes in enzyme activities of phenylpropanoid metabolism during the growth of soybean cell suspension cultures. Biochim. Biophys. Acta362 (1974) 417–424. [PMID: 4472044]
Poulton, J.E. and Butt, V.S. Purification and properties of S-adenosyl-L-methionine: caffeic acid O-methyltransferase from leaves of spinach beet (Beta vulgaris L). Biochim. Biophys. Acta403 (1975) 301–314. [PMID: 241400]
Shimada, M., Kuroda, H. and Higuchi, T. Evidence for the formation of methoxyl groups of ferulic and sinapic acid in Bambusa by the same O-methyltransferase. Phytochemistry12 (1973) 2873–2875.