1. Concrete Durability;Katherine,1987
2. Measurement of rates of water absorption of concretes;Chantree,1981
3. A water absorption test for concrete;Kelham;Magazine of Concrete Research,1988
4. Permeability and protection of reinforced concrete;Lawrence,1984
5. The permeability of concrete in a marine environment;Buenfeld;Magazine of Concrete Research,1984