1. The Development and Use of Polyurethane Products;Doyle,1971
2. Polyurethane Sealants. Technology and Applications;Evans,1993
3. Polyurethane Elastomers;Hepburn,1992
4. Polyurethane Handbook. Chemistry – Raw Materials – Processing – Application;Oertel,1994
5. The Polyurethanes Book;Randall,2002