1. N. Miyoshi, S. Matsumoto, K. Katoh, T. Tanaka, J. Harada, N. Takahashi, K. Yokota, M. Sugiura, K. Kasahara, SAE Paper 950809, 1995.
2. S. Matsumoto, H. Watanabe, T. Tanaka, A. Isoya, K. Kasahara, Nippon Kagaku Kaishi (1996) 997.
3. M.S. Brogan, R.J. Brisley, B. Krutzsch, N.P. Fekete, D. Voigtlander, SAE Paper 952490, 1995.
4. A highly durable catalytic NOx reduction in the presence of SOx using periodic two steps, an operation in oxidizing conditions and a relatively short operation in reducing conditions
5. Nitric oxide and carbon monoxide adsorption on lanthana-supported platinum and rhodium catalysts