E. Schaumann

• Hetarenes IV (Six and Higher-membered Ring Systems with Two or More Heteroatoms)
• Amines and ammonium salts
• Hetarenes 3 (Science of Synthesis (Houben-Weyl Meth/Molecular Transform ))
• Untersuchungen zur geometrischen Isomerie bei Thioamiden und Thiohydroxamsäuren