1. R. W. Vest, ?Conduction Mechanisms in Thick Film Microcircuits?, Semi-Annual Technical Reports, (Purdue University, Indiana, 1971?1975).
2. T. T. Hitch, Proceedings of the International Society for Hybrid Microelectronics Symposium, (1971) p. 7.7.1.
3. Idem, J. Elect. Mater. 3, 553 (1974).
4. W. D. Bascom, C. O. Timmons and R. L. Jones, J. Mater. Sci. 10, (1975) 1037.
5. D. W. Hamer and J. V. Biggers, ?Thick Film Hybrid Microcircuit Technology? (Wiley, New York, 1972) p. 132.