Staab, Heinz A. Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;
http://pubs.acs.org/cgi-bin/archive.cgi/jpchax/1994/98/i31/pdf/j100082a020.pdf (Any fulltext)
http://dx.doi.org/10.1021/j100082a020 (Any fulltext)
Lipson, M., McGarry, P. F., Koptyug, I. V., Staab, H. A., Turro, N. J., & Doetschman, D. C. (1994). Electron spin resonance of the lowest excited triplet states.alpha.-Oxo[1.n]paracyclophanes [cyclophanobenzophenones]. Effect of molecular geometry on the electronic character of the triplet state. The Journal of Physical Chemistry, 98(31), 7504-7512. doi:10.1021/j100082a020.