1. G. de Maury, A. Chauvet et J. Masse, Thermochim. Acta, 87 (1985) 189.
2. Mc Crone WC, Wiley (Interscience) Fusion méthods in chemical Microscopy, New York (1957).
3. M. Kuhnert-Brandstatter, Analytical Chemistry, Vol. 45 (1971), Pergamon Press New York.
4. M. Kuhnert-Brandstatter, E. Junger and A. Kofler, Microchem. J., 9 (1965) 131.
5. I. Haroun, Hungarian Scientific Instruments, 40 (1977) 25.