Organic photochemistry. (Photochimie organique.) Plenary lectures presented at the International Symposium on Organic Photochemistry held in Strasbourg, France, 20-24 July, 1964. ([Reprinted from] Pure and applied chemistry, vol. 9. no. 4, 1964.).
International Union of Pure and Applied Chemistry. Section of Organic Chemistry.
London, 
1965.