1. An, S., Cho, G., Choi, H., Jeong, Y., Lee, E., Oh, K., Han, S., Kim, K. and Park, S. (2006). A study on the PM reduction of catalytic metal foam filter. Fall Conf. Proc., Korean Society of Automotive Engineers, Paper No. 06-F0055, 366–370.
2. Bruck, R., Hirth, P., Reizig, M., Treiber, P. and Breuer, J. (2001). Metal supported flow-through particulate trap; A non-blocking solution. SAE Paper No. 011950.
3. Cho, G., Choi, H., Jeong, Y., Kim, H., Ahn, S., Jeong, B., Choi, Y., Kim, D., Yoon, C. S., Lee, E., Oh, K., Han, S., Kim, K., Park, S., Kim, G. and Choi, S. (2007). PM reduction performance and regeneration characteristics of catalyzed metal foam filters for a 3L diesel passenger vehicle. SAE Paper No. 013456.
4. HEI (2002). Understanding the Health Effects of Components of the Particulate Matter Mix: Process and Next Steps. HEI Perspectives, [Online] Health Effects Institute, Boston, MA, Available at http://www.healtheffects.org/Pubs/Perspectives-2.pdf
5. Hinds, W. C. (1999). Aerosol Technology. 2nd Edn. 15, 331–341. U.S.A.