@techreport{oai:ismrepo.ism.ac.jp:00033506,
 author = {Sakamoto, Yoshiyuki and Tsuchiya, Takahiro and Nakamura, Takashi and Maeda, Tadahiko},
 month = {Jan},
 note = {統計数理研究所研究リポート94, Research report. General series 94, The research committee for the eleventh nationwide survey consisted of Yoshiyuki Sakamoto (Coordinator), Yasumasa Baba, Takashi Nakamura, Ryozo Yoshino, Tadahiko Maeda, and Takahiro Tsuchiya. Also, we obtained a variety of cooperation of the following people; Sigeki Nisihira, Prof. Emeritus of The Institute of Statistical Mathematics, Tatsuzo Suzuki, Prof. Emeritus of The Institute of Statistical Mathematics, Prof. Masakatsu Murakami of Doshisha University, Prof. Fumi Hayashi of Toyo Eiwa University, Prof. Yuejun Zheng of Research Institute for Humanity and Nature, Prof. Hirokazu Yanagihara of Hiroshima University, Prof. Takahiro Hoshino of Tokyo University, and Prof. Wataru Matsumoto of The Institute of Statistical Mathematics.},
 title = {A Study of the Japanese National Character :The Eleventh Nationwide Survey(2003)─English Edition─},
 year = {2007}
}