1. Beech, J. C. 1988. The Performance of Sealants Under Wet Conditions. presented at RILEM Symposium on Building Joint Sealants. 1988, Boras, Sweden.
2. Gill, B. W. 1988. Performance requirements for building and civil engineering sealants used in wet conditions. RILEM Symposium on Building Joint Sealants. 1988. Boras, Sweden: Statens Provningsastalt.