PHD (1992) [I. The synthesis and spectroscopy of a series of
1,3-diaryl-1,3-cyclopentadiyls and
1,4-diarylbicyclo[2.1.0]pentanes.
Progress toward the synthesis of non-Kekulé naphthalene, a series of
tetramethyleneethanes, and
bi(cyclobutadienyl)](https://resolver.caltech.edu/CaltechTHESIS:08302011-090100151);
10.7907/42ek-vh68