Article Bernal, Ivan; Kauffman, George B. (1993)
Alfred Werner's awareness of spontaneous resolutions and the meaning of hemihedral faces in optically active crystals. Struct. Chem. (pp. 131-138). (/isis/citation/CBB000065642/) unapi

Article Kauffman, George B.; Bernal, Ivan (1989)
Overlooked opportunites in stereochemistry, part 2: The neglected connection between Werner's metal-ammines and Pope's organic onium compounds. Journal of Chemical Education (pp. 293-300). (/isis/citation/CBB000032849/) unapi

Article Bernal, Ivan; Kauffman, George B. (1987)
The spontaneous resolution of cis-bis(ethylenediamine)dinitrocobalt(III) salts: Alfred Werner's overlooked opportunity. Journal of Chemical Education (pp. 604-610). (/isis/citation/CBB000062698/) unapi