２０１０ 離婚後の親子関係についての参議院議員選挙アンケート
https://web.archive.org/web/20230606231637/https://kyodosinken.com/2010/06/30/%EF%BC%92%EF%BC%90%EF%BC%91%EF%BC%90-%E6%94%BF%E5%85%9A%E5%88%A5%E3%80%80%E9%9B%A2%E5%A9%9A%E5%BE%8C%E3%81%AE%E8%A6%AA%E5%AD%90%E9%96%A2%E4%BF%82%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E3%81%AE%E5%8F%82/
