^Bishop, S.H. and Grisolia, S. (1966). „Crystalline carbamate kinase”. Biochim. Biophys. Acta. 118: 211—215. PMID4959296.CS1 одржавање: Вишеструка имена: списак аутора (веза)
^Davis, R.H. (1965). „Carbamyl phosphate synthesis in Neurospora crassa. I. Preliminary characterization of arginine-specific carbamyl phosphokinase”. Biochim. Biophys. Acta. 107: 44—53. PMID5857367.
^Glasziou, K.T. (1956). „The metabolism of arginine in Serratia marcescens. II. Carbamyladenosine diphosphate phosphoferase”. Aust. J. Biol. Sci. 9: 253—262.
^Jones, M.E., Spector, L. and Lipmann, F. (1955). „Carbamyl phosphate, the carbamyl donor in enzymatic citrulline synthesis”. J. Am. Chem. Soc. 77: 819—820.CS1 одржавање: Вишеструка имена: списак аутора (веза)
^Srivenugopal, K.S. & Adiga, P.R. (1981). „Enzymic conversion of agmatine to putrescine in Lathyrus sativus seedlings. Purification and properties of a multifunctional enzyme (putrescine synthase)”. J. Biol. Chem. 256: 9532—9541. PMID6895223.