Seel, F. (1965). «Sodium Nitrosyl Cyanoferrate». In Brauer, G. (ed.). Handbook of Preparative Inorganic Chemistry. Vol. 2 (2nd ed.). New York: Academic Press. էջ 1768. LCCN63-14307.
Seel, F. (1965). «Sodium Nitrosyl Cyanoferrate». In Brauer, G. (ed.). Handbook of Preparative Inorganic Chemistry. Vol. 2 (2nd ed.). New York: Academic Press. էջ 1768. LCCN63-14307.