1. (b) Migrdichian, V., Ed.The Chemistry of Organic Cyanogen Compounds; Reinhold Publishing: New York, 1947; Chapter 2, pp 37−54.
2. Mckenzie, B. F.; Kendall, E. C. InOrganic Syntheses; Gilman, H., Blatt, A. H., Eds.; Wiley: New York, 1941; Collect. Vol. I, pp 21−23.