Sokatch, J.R., Sanders, L.E. and Marshall, V.P. (1968). „Oxidation of methylmalonate semialdehyde to propionyl coenzyme A in Pseudomonas aeruginosa grown on valine”. J. Biol. Chem.243: 2500-2506. PMID4297649.
Dubourg, H., Stines-Chaumeil, C., Didierjean, C., Talfournier, F., Rahuel-Clermont, S., Branlant, G. and Aubry, A. (2004). „Expression, purification, crystallization and preliminary X-ray diffraction data of methylmalonate-semialdehyde dehydrogenase from Bacillus subtilis”. Acta Crystallogr. D Biol. Crystallogr.60: 1435-1437. PMID15272169.