« Plaintiff's Exhibit 6501 » [archive du ], sur Exhibits Offered by Plaintiffs on 1.11.07 and Admitted by the Court on 1.16.07, iowa.gotthefacts.org, (consulté le )
« Plaintiff's Exhibit 6501 » [archive du ], sur Exhibits Offered by Plaintiffs on 1.11.07 and Admitted by the Court on 1.16.07, iowa.gotthefacts.org, (consulté le )