@techreport{oai:ismrepo.ism.ac.jp:00033774,
 author = {Matsumoto, Wataru and Maeda, Tadahiko},
 month = {Dec},
 note = {統計数理研究所研究リポート98
Principal Investigator：Matsumoto, Wataru
Research Cooperator：Yoshino, Ryozo, Maeda, Tadahiko, Hayashi, Fumi, Yamaoka, Kazue, Miwa, Satoshi, Hoshino, Takahiro, Kanamori, Kyoko, Horiwa, Akira, Katano, Yohei, Shibai, Kiyohisa, Nishitate, Takashi, Nikaido, Kosuke, Kato, Takenari, Yamamoto, Hiroshi, Kumazawa, Junko, Aketaki, Sono},
 title = {Cross-national Comparison of Political Participation and Social Contribution: Japan Survey Report - English Edition -},
 year = {2008}
}