Internet, http://www.debretts.com/people/biographies/browse/s/12414/John%20Philip+SIMONS.aspx,
2013-03-26
Spectroscopy / [with contributions by M. N. R. Ashfold, M. Y. Macpherson, J. P. Simons...
et al.], 1979
Theory of unimolecular and recombination reactions / Robert G. Gilbert, Sean C. Smith,
1990 (Physical chemistry texts)