Keith Hearon, Landon D. Nash, Brent L. Volk, Taylor Ware, James P. Lewicki, Walter E. Voit, Thomas S. Wilson, Duncan J. Maitland,
Electron Beam Crosslinked Polyurethane Shape Memory Polymers with Tunable Mechanical Properties. Macromolecular Chemistry and Physics. ,vol. 214, pp. 1258- 1272 ,(2013) ,
10.1002/MACP.201200348