1. R. Chiba, H. Wakimoto, F. Kadono, H. Koji, M. Karimori, E. Hirano, T. Amaya, D. Sasatani, and K. Hosokawa, Improvement System of Waterproofing by Sealants in Japan (Japan Sealant Industry Association, Tokyo, Japan, 1992), p. 175.
2. K. T. Tan, C. C. White, D. J. Benatti, D. Stanley, and D. L. Hunston, in Handbook of Sealant Technology, edited by K. L. Mittal and A. Pizzi (CRC Press, New York, 2009), p. 75.