1. R. Burch (Ed.), Special volume of Catalysis Today, Catal. Today 2 (1988) 185.
2. Pillared Clays as Catalysts
3. I.V. Mitchell (Ed.), Pillared Layered Structure: Current Trends and Applications, Elsevier, London, 1990.
4. T.J. Pinnavaia, in: L.V. Interrante, L.A. Caspar, A.B. Ellis (Eds.), Materials Chemistry: An Emerging Discipline, Advances in Chemistry Series, Vol. 245, American Chemical Society, Washington, DC, 1995, p. 283.
5. A. Clearfield, in: W.R. Moser (Ed.), Advances in Catalysts and Nanostructured Materials, Modern Synthetic Methods, Chapter 14, Academic Press, San Diego, 1996, p. 345.