1. Robinson, R.A. and Stokes, R.H. Electrolyte Solutions, 2nd edition. Butterworth: London. 1968.
2. An example: Rard, J.A. (1990) Isopiestic determination of the osmotic and activity coefficients of aqueous Lu2(SO4)3 at 25°C. J. Solution Chem. 19, 525-541.
3. Soldano, B.A., Stoughton, R.W., Fox, R.J., and Scatchard, G. A High-Temperature Isopiestic Unit in The Structure of Electrolytic Solutions. John Wiley & Sons: New York. 1959. chap. 14.
4. Patterson, C.S., Gilpatrick, L.O., and Soldano, B.A. (1960) The osmotic behavior of representative aqueous salt solutions at 100° J. Chem. Soc. 2730-2734.
5. Braunstein, H. and Braunstein, J. (1971) Isopiestic studies of very concentrated aqueous electrolyte solutions of LiCl, LiBr, LiNO3, Ca(NO3)2, LiNO3+KNO3, LiNO3+CsNO3, and Ca(NO3)2+CsNO3 at 100 to 150°C. J. Chem. Thermodynamics 3 419-431.