1. Catalytic Processes and Proven Catalysts;Thomas,1970
2. 2. A. Bossi, A. Cattalani and N. Pernicone, in Thermal Analysis, Proc. 7th ICTA, Kingston, Ont., Canada, August 22–28, 1982.
3. 3. N. Pernicone, U. Guacci, R. Barisone and F. Traina, Proc. 7th Ibero-American Symp. Catalysis, La Plata, Argentina, July 13–18, 1980.
4. 5. H. Hwang, Thesis, Stanford University, 1976.