@techreport{oai:tsukuba.repo.nii.ac.jp:00022766,
 author = {大澤, 義明 and OSAWA, Yoshiaki},
 month = {},
 note = {Includes bibliographical references (p. 10)},
 title = {Highway construction under referendum and representative democracy},
 year = {2001},
 yomi = {オオサワ, ヨシアキ}
}