1. “Die Hydrazine” in “Chemie in Einzeldarstellungen”;Wieland,1913
2. “The Chemistry of Hydrazine”;Audrieth,1951
3. “Hydrazine”;Clark,1953
4. N. V. Sidgwick in “The Organic Chemistry of Nitrogen” (T. W. J. Taylor and W. Baker, eds.), pp. 378ff. Oxford Univ. Press, London and New York, 1942. “N. V. Sidgewick's Organic Chemistry of Nitrogen.” 3 ed. Chapter 15. Oxford Univ. Press, London and New York, 1966, and Japan Hydrazine Co. in U.S. Patent 4,310,696 (1/12/82).