1. A Correlation Between the Rates of Unimolecular Pyrolysis of Alkyl Halides in the Gaseous Phase and S NI Rates in Solution
2. A.Maccoll , Theoretical Organic Chemistry , Butterworths , London , 1958 , p. 230
3. A.Maccoll , in The Transition State , special publication no. 16, The Chemical Society , London , 1962
4. C. K.Ingold , Structure and Mechanism in Organic Chemistry , G. Bell and Sons, Ltd. , London , 1963