Reference Label	Details
Vanderzee 1972	C. E. Vanderzee and D. L. King, J. Chem. Thermodyn. 4, 675-683 (1972) The Enthalpies of Solution and Formation of Ammonia
Larson 1924	A. T. Larson, J. Am. Chem. Soc. 46, 367-372 (1924) The Ammonia Equilibrium at High Pressures