@book{oai:ir.soken.ac.jp:00002975,
 author = {HIROTA, Eizi and 廣田, 榮治},
 month = {Dec},
 note = {application/pdf, 廣田榮治先生の講演},
 publisher = {総合研究大学院大学},
 title = {廣田榮治先生の講演},
 year = {2006}
}