1. [1] Saunders J. and Frish K.: Polyurethanes Chemistry and Technology. Intersci.Publ., NY 1967.
2. [2] Sonnenschein M.: Polyurethanes: Science, Technology, Markets and Trends. John Wiley & Sons, New Jersey 2015.
3. [3] Szycher M.: Szycher'S Handbook of Polyurethanes, 2nd edn. CRC Press, Boca Raton 2013.
4. [4] Ionescu M.: Chemistry and Technology of Polyols for Polyurethanes. Rapra Technology, UK 2005.
5. [5] Liubartovych S., Morozov Y. and Tretiakov O.: Reaktsionnoe Formirovanie Polyuretanov. Khimiya, Moskva 1990.