1. E. Fluck (Ed.), Gmelin Handbook of Inorganic Chemistry, Fluorine Suppl., Vol. 5, Springer-Verlag, Berlin, 1987.
2. E. Fluck (Ed.), Gmelin Handbook of Inorganic Chemistry, Fluorine Suppl., Vol. 4, Springer-Verlag, Berlin, 1986.
3. The Difluoramino Radical
4. F. Martinez, J.A. Wojtowicz, H.D. Smith, Chem. Abs. 60 (1964) 2535.