International Symposium on the Chemistry of Nonbenzenoid Aromatic Compounds (Sendai, Japan (Miyagi Prefecture), Nihon Gakujutsu Kaigi, Nihon Kagakkai, International Union of Pure and Applied Chemistry, & Ōki, M. (1971). The chemistry of nonbenzenoid aromatic compounds: Specially invited lectures presented at the International Symposium on the Chemistry of Nonbenzenoid Aromatic Compounds held at Sendai, Japan, 24-28 August 1970. Butterworths.

International Symposium on the Chemistry of Nonbenzenoid Aromatic Compounds (Sendai, Japan (Miyagi Prefecture), Nihon Gakujutsu Kaigi, Nihon Kagakkai, International Union of Pure and Applied Chemistry, and Michinori Ōki. The Chemistry of Nonbenzenoid Aromatic Compounds: Specially Invited Lectures Presented at the International Symposium on the Chemistry of Nonbenzenoid Aromatic Compounds Held at Sendai, Japan, 24-28 August 1970. London,: Butterworths, 1971.

International Symposium on the Chemistry of Nonbenzenoid Aromatic Compounds (Sendai, Japan (Miyagi Prefecture), et al. The Chemistry of Nonbenzenoid Aromatic Compounds: Specially Invited Lectures Presented at the International Symposium on the Chemistry of Nonbenzenoid Aromatic Compounds Held at Sendai, Japan, 24-28 August 1970. Butterworths, 1971.