ダビューク (アイオワ州)
Colts Drum and Bugle Corps.
↑ World Class Archived 2012年9月28日, at the Wayback Machine.. Drum Corps International.
↑ Drum Corps Scores. The Sound Machine Archive. 2008年9月2日.
↑ Filming locations for Field of Dreams (1989). Internet Movie Database.
↑ History. Cathedral of Saint Raphael.
1 2 History of the Archdiocese of Dubuque. Archdiocese of Dubuque. 2009年7月.
↑ Dubuque County, Iowa. The Association of Religion Data Archives. 2000年.
↑ Dubuque Reforms Administration of Voucher Programs With Help of Owners, Tenants, Local Groups. Sec.8. Housing and Development Reporter. 2001年4月2日.(Microsoft Wordファイル)