1. T. Shimizu, K. Matsuzaki, Proc. Int. Conf. on Cellular Metals and Metal Foaming Technology. (MIT Publishing) 2003, 253.
2. Fabrication of lotus-type porous stainless steel by continuous zone melting technique and mechanical property
3. J. Adler, G. Standke, G. Stephani, Proc. Int. Symp. on Cellular Metals and Polymers (The Trans Tech Publications) 2005, 89.
4. C. Motz, R. Pippan, B. Kriszt, Handbook of Cellular Metals, Wiley-VCH, 2002, 183.