1. International Union of Pure and Applied Chemistry, Compendium of Chemical Terminology;McNaught,1997
2. Superoxide Ion: Generation and Chemical Implications
3. The Spectra and Structures of Simple Free Radicals: An Introduction to Molecular Spectroscopy;Herzberg,2003
4. Ion-radical Organic Chemistry: Principles and Applications;Todres,2008
5. Stable Radicals: Fundamentals and Applied Aspects of Odd-Electron Compounds;Hicks,2010