Kalckar, H.M. (1953). „The role of phosphoglycosyl compounds in the biosynthesis of nucleosides and nucleotides”. Biochim. Biophys. Acta12: 250-264. PMID13115434.
Lee, L., Kimura, A. and Tochikura, T. (1979). „Purification and properties of UDP-glucose (UDP-galactose) pyrophosphorylase from Bifidobacterium bifidum”. J. Biochem. (Tokyo)86: 923-928. PMID500588.
Lobelle-Rich, P.A. and Reeves, R.E. (1983). „Separation and characterization of two UTP-utilizing hexose phosphate uridylyltransferases from Entamoeba histolytica”. Mol. Biochem. Parasitol.7: 173-182. PMID6304512.