1. N.B. Vargaftik, V.S. Yargin, in: R.W. Ohse (Ed.), IUPAC Handbook of Thermodynamic and Transport Properties of Alkali Metals, Blackwell Scientific, Oxford, 1985.
2. J.W. Hastie, E.R. Plante, D.W. Bonnell, NBS Monogr, IR 81 (1981) 2279.
3. K.N. Khanna, A. Quayoum, Phys. Chem. Liquids 24 (1991) 127.
4. V.I. Kolesnichenko, Sib. Fiz.-Tekh. Zh. (1993) 35.
5. H. Eslami, A. Boushehri, Fluid Phase Equilib. 152 (1998) 235