Romain, Y., Demassieux, S. and Carriere, S. (1982). „Partial purification and characterization of two isoenzymes involved in the sulfurylation of catecholamines”. Biochem. Biophys. Res. Commun.106: 999-1005. PMID6956338.
Sekura, R. and Jakoby, W.B. (1979). „Phenol sulfotransferases”. J. Biol. Chem.254: 5658-5663. PMID447677.