1. A survey of Hammett substituent constants and resonance and field parameters
Corwin. Hansch, A. Leo, R. W. Taft
Chem. Rev.,1991, Volume 91, Issue 2, Pages 165-195
- DOI:
http://dx.doi.org/10.1021/cr00002a004
Russell J. Boyd, Susan L. Boyd
J. Am. Chem. Soc., 1992, Volume 114, Issue 5, pp 1652–1655
- DOI:
http://dx.doi.org/10.1021/ja00031a018