Shim, Sang Chul (1967) **Part One. Photochemical Cis⇌Trans Isomerization of β-Styrylnaphthalene. Part Two. Photochemistry of N-Methyl-4-pyridone and N-Methyllutidone ** (Dissertation (Ph.D)), California Institute of Technology doi: 10.7907/aym7-2k91
