1. Kwan Y B P, Corbett J: Wear Vol. 222 (1998), p.69.
2. J.H. Li: Study on the Influence of the Permeability Distribution Characteristics on Porous Air Bearings' Performance. Unpublished Master dissertation, Tianjin University. (2012).
3. C.H. Wu: The Theoretical and Experimental Research of Porous Air Bearings. Unpublished Master dissertation, Tianjin University. (2011).
4. S.A. Sheinberg: Machine and Tooling Vol. 31(1960), p.24.
5. Mori H, Yab H, Shibayama T: Journal of Basic Engineering Vol. 87 (1965), p.622.