1. J. R. Jones , The Ionisation of Carbon Acids, Academic Press, London, 1971.
2. F. Hibbert , Comprehensive Chemical Kinetics, eds.C. H. Bamford and C. F. H. Tipper, vol. 8, Elsevier, Amsterdam, 1977, ch. 2.
3. A. Streitwieser , E.Juaristi and L. L.Nebenzahl, Comprehensive Carbanion Chemistry. Part A: Structure and Reactivity, eds. E. Buncel and T. Durst. Elsevier, Amsterdam, 1980. ch. 7.
4. Strongly basic systems—V
5. The acidity of weak carbon acids. Part I. H? acidity scale based on the ionisation of substituted fluorenes