@techreport{oai:tsukuba.repo.nii.ac.jp:00022806,
 author = {Kishimoto, Kazuo and 岸本, 一男 and Goshi, Akinori and Maeda, Koichi and Yamamoto, Mitsuyo and Kubo, Takahiro},
 month = {Jan},
 title = {Downsian Positions of Parties and Districts from the Numbers of Votes with Examples of Japanese Congressional Elections 1983 - 2004},
 year = {2006}
}