Periasamy, P. and Tatsumi, K. and Shikano, M. and Fujeida, T. and Sakai, T. and Saito, Y. and Mizuhata, M. and Kajinami, A. and Deki, S. (1999) An electrochemical investigation on polyvinylidene fluoride-based gel polymer electrolytes. Solid State Ionics, 126. pp. 285-292.