Cite as: Behl, M.; Langer, R.; Lendlein, A.: Intelligent Materials: Shape-Memory Polymers. In: Shahinpoor, M.; Schneider, H. J. (Eds.): Intelligent Materials, Chapter 12. Cambridge: Royal Society of Chemistry, 2008. 301 - 316. (ISBN: 978-0-85404-335-4)