1. Elwell, D. and Pointon, A. J.: 1976, Classical Thermodynamics, PWN, Warsaw (in Polish).
2. Itaya, Y., Hasatani, M., and Hayakawa, K.: 1991, Strain-stress formation and heat and moisture transfer of clay during drying, Proc. VII Polish Drying Symposium, ?ód?, Poland.
3. Ilic, M. and Turner, I. W.: 1986. Drying of a wet porous material, Appl. Math. Modelling 10(2), 16?24.
4. Kowalski, S. J.; 1987, Thermomechanics of constant drying rate period, Arch. Mech. 39(3), 157?176.
5. Kowalski, S. J. and Musielak, G.: 1988, Mathematical modelling of the drying process of capillary-porous media; an example of convectional drying of a plate, Engng. Trans. 36(2), 239?252 (in Polish).