Kamei S, Wakabayashi K and Shimazono M(Tokyo).“omega-Oxidation of fatty acids in vitro. II. omega-Hydroxy fatty acid-NAD oxidoreductase”.J.Biochem.: 72–76.
Mitz MA and Henrikson RL(1961).“Omega hydroxy fatty acid dehydrogenase”.Biochim. Biophys. Acta46: 45–50.doi:10.1016/0006-3002(61)90644-8.