1. M. Hudlicky, Chemistry of Organic Fluorine Compounds, 2nd Edition, Ellis Horwood, Chichester, 1976, Chap. 5.
2. R.D.Chambers, S.R. James, in: J. F. Stoddart (Ed.), Comprehensive Organic Chemistry, Vol. 1, Pergamon Press, Oxford, 1979, p. 545.
3. Methods for the synthesis of gem-difluoromethylene compounds
4. Recent advances in organofluorine chemistry
5. V.J. Lee, in: B.M. Trost (Ed.), Comprehensive Organic Synthesis, Vol. 4, Pergamon Press, Oxford, 1991, pp. 127.