1. B. Torck, A. Convers, L. Asselineau, M. Hellin, Process for manufacturing and recovering methyl tert.butyl ether, US Patent 4310710, 01/12/1982.
2. F. Ancillotti, G. Oriani, E. Pescarollo, Process for the production of methyl tert-butyl ether, US Patent 4071567, 01/31/1978.
3. C. W. Zahn, Etherification process, US Patent 5245087, 09/14/1993.
4. Synthesis of methyl tertiary butyl ether catalyzed by ion-exchange resin. Influence of methanol concentration and temperature;Gicquel;J. Catal.,1983
5. Kinetics and mechanism of ethyl tert-butyl ether liquid-phase synthesis;Françoisse;Chem. Eng. Process.,1991