Toshiyuki Katsura, Yuji Shimizu, Kenji Ueno, Complex cobordism ring and conformal field theory over $\mathbb{Z}$, Mathematische Annalen March 1991, Volume 291, Issue 1, pp 551-571 (journal)

Kenji Ueno (ed.), Classification of Algebraic and Analytic Manifolds: Katata Symposium Proceedings 1982, Birkhäuser 1983 (ISBN:9780817631376)