Romero Hoshino, Isami. “Ray Christensen, Ending the LDP Hegemony: Party Cooperation in Japan, Honolulu, University of Hawaii Press, 2000, 228 P”. Política Y Gobierno, vol. 8, no. 1, Apr. 2001, pp. 230-1, http://politicaygobierno.cide.edu/index.php/pyg/article/view/406.