Brady DR, Crowder RD, Hayes WJ. Mixed function oxidases in sterol metabolism. Source of reducing equivalents. J. Biol. Chem. 1980, 255 (22): 10624–9. PMID 7430141.
Rahimtula AD, Gaylor JL. Partial purification of a microsomal sterol 4 -carboxylic acid decarboxylase. J. Biol. Chem. 1972, 247 (1): 9–15. PMID 4401584.