1. D. Dave, G. Hamilton, Hart’s Fuel Technology and Management, May 1997.
2. S. Kasztelan, N. Marchall, S. Kressmann, A. Billon, Proceedings of the 14th World Pet. Congress, 1994, pp. 19–26.
3. F.M. Hibbs, W.H. Keesom, Tech. Bull., UOP, 1995.
4. M. Hunter, A. Gentry, S. Lee, Lucas, C. Olivier, D. Pappal, Paper Presented at the NPRA 2000 Annual Meeting, 26–28 March, San Antonio, TX, 2000.
5. W. Shiflett, D. Dicamillo, T. Remans, Paper Presented at the NPRA 2000 Annual Meeting, 26–28 March, San Antonio, TX, 2000.