1. S. Yao, Y. Asano, S. Ohya, K. Fukunaga, M. Kinouchi, K. Kawabata, Porous insulating film and its laminates, United States Patent, 7,303,811 (2007) B2.
2. A. Langer, L.C. Scala, C.R. Ruffing, Heat resistant substrates and battery separators made therefrom, United States Patent, 3953241 (1976).
3. Effect of pore size on separation mechanism of microfiltration of oily water, using porous glass tubular membrane;Ohya;Journal of Membrane Science,1998
4. Pore volume distribution of artificial skin by liquid extrusion analysis;Klein;Journal of Applied Biomaterials,2004
5. Study on gelatin-containing artificial skin V: fabrication of gelatin scaffolds using a salt-leaching method;Lee;Biomaterials,2005