1. State-of-the-Art Report on High Strength Concrete;Journal of the American Concrete Institute,1984
2. Mass Transfer of Water Vapour Through Concrete;Mills;Cement and Concrete Research,1985
3. Some Permeability Studies of Concrete;McMillan,1929
4. The Permeability of Portland Cement Concrete;Glanville,1931
5. Problems Inherent in Permeability Measurements;Hooton,1988