1. Fluorosulfuric acid and related superacid media
2. , , Superacids, Wiley, New York, 1985;
3. Stable Carbocation Chemistry (Eds.: ), Wiley-Interscience, New York, 1997, and references therein.
4. Superacids and Acidic Melts as Inorganic Chemical Reaction Media, VCH Publishers, New York, 1993, and references therein.