1. S.J. Lins and R.D. Morrison, Wescon (1966), Session 5, pp. 1–9
2. Use of Lasers for Microcircuit Resistance Trimming;Raytheon Company,1965
3. Precision thin-film cermet resistors for integrated circuits
4. R. Glang, R.A. Holmwood, and S. Clark, Transactions Thirteenth Symposium, American Vacuum Society, pp. 91–92