ADVANCED MATERIALS, vol. 28, no. 4, page. 734 - 741, 2016-01-27
ADVANCED FUNCTIONAL MATERIALS, vol. 19, no. 12, page. 1863 - 1868, 2009-06-23
POLYMER, vol. 47, no. 8, page. 2670 - 2676, 2006-04-05