1. , in ‘The Adventure Playground of Mechanisms and Novel Reactions’, Ed. J. I. Seeman, American Chemical Society, Washington, D.C., 1994.
2. , ‘You Just Don't Understand’, William Morrow and Company, New York, 1990.
3. , , , , , ‘New Cycloadditions in Organic Sulfur Chemistry’, J. Heterocycl. Chem. 1987, S1.
4. , ‘Liebigs unvergängliches chemisches Werk’, Angew. Chem. 1963, 65, 361.
5. , ‘Adolf von Baeyer's Scientific Achievements - A Legacy’, Angew. Chem., Int. Ed. 1986, 25, 297.