1. The biochemistry of natural pigments;Britton,1983
2. Chemistry of bilirubin and its analogs;Antina,2009
3. 1,19-Disubstituted tetradehydrocorrins;Dolphin;J. Chem. Soc. (C),1966
4. The synthesis of 5,5-Bi-(dipyrromethenyls) and related compounds;Dolphin;J. Chem. Soc. (C),1966
5. Syntheses of methyl-devinylporphyrins related to protoporphyrin-IX. Initial studies on the mechanism of the copper(II) catalysed cyclization of 1′,8′-Dimethyl-a,c-biladiene salts;Smith;J. Chem. Soc., Perkin Trans.,1983