Stewart, Edward G (1992) I. The synthesis and spectroscopy of a series of 1,3-diaryl-1,3-cyclopentadiyls and 1,4-diarylbicyclo[2.1.0]pentanes. II. Progress toward the synthesis of non-Kekulé naphthalene, a series of tetramethyleneethanes, and bi(cyclobutadienyl) (Dissertation (Ph.D)), California Institute of Technology doi: 10.7907/42ek-vh68