References
- Hubbard , W.N. , Scott , D.W. and Wadddington , G. 1956 . Experimental Thermochemistry , Edited by: Rossini , F.D. Vol. 1 , New York : Interscience Publishers Inc. . Chapter 5
- Wagman , D.D. , Evans , W.H. , Parker , V.B. , Schumm , R.H. , Halow , I. , Bailey , S.M. , Churney , K.L. and Nuttall , R.L. 1982 . J. Phys. Chem. Ref. Data , 11 ( Supplement 2 )