Ray، William J.؛ Puvathingal، Joseph M.؛ Liu، Yiwei (1991). "Formation of substrate and transition-state analog complexes in crystals of phosphoglucomutase after removing the crystallization salt". Biochemistry. ج. 30 ع. 28: 6875–85. DOI:10.1021/bi00242a011. PMID:1829964.
Ray، William J.؛ Puvathingal، Joseph M.؛ Liu، Yiwei (1991). "Formation of substrate and transition-state analog complexes in crystals of phosphoglucomutase after removing the crystallization salt". Biochemistry. ج. 30 ع. 28: 6875–85. DOI:10.1021/bi00242a011. PMID:1829964.