PHILLIPS RC; GEORGE P; RUTMAN RJ (1963). "Potentiometric Studies of the Secondary Phosphate Ionizations of AMP, ADP, and ATP, and Calculations of Thermodynamic Data for the Hydrolysis Reactions". Biochemistry. 2 (3): 501–508. doi:10.1021/bi00903a019. PMID14069537.
PHILLIPS RC; GEORGE P; RUTMAN RJ (1963). "Potentiometric Studies of the Secondary Phosphate Ionizations of AMP, ADP, and ATP, and Calculations of Thermodynamic Data for the Hydrolysis Reactions". Biochemistry. 2 (3): 501–508. doi:10.1021/bi00903a019. PMID14069537.