1. Water repellent systems;Shaw;Construction Repair,1989
2. Reduction in rates of carbonation and chloride ingress by surface impregnation;McCurrich,1985
3. Surface treatments — effective ways to prolong the life of concrete structures;Stockdale;Construction Maintenance and Repair,1991
4. Concrete sealers and protection of bridge structures;Pfeifer,1981
5. Laboratory investigation of concrete sealers;Aitken;Concrete International,1989