Aromatic and Heteroaromatic Chemistry: Volume 1, Naturally occurring oxygen-ring compounds. C. W. Bird, G. W. H. Cheeseman, D. E. Games
, 1973
, Volume 1
, Pages 369-402
Electronic Structure and Magnetism of Inorganic Compounds: Volume 3, Electronic spectra. P. Day, P. Day
, 1974
, Volume 3
, Pages 1-124