1. 1986 Annual Book of ASTM Standards (American Society of Testing and Materials, Philadelphia, 1986), Vol. 10.05, F-1 Proposal P 197.
2. Krishnan K., in Proceedings of the Symposium on Defects in Silicon, Bullis W. M. and Kiderling L. C, Eds. (The Electrochemical Society, Pennington, New Jersey, 1983), p. 285.