John Matthew Smith, « "Breaking the Plane": Integration and Black Protest in Michigan State University Football during the 1960s », Michigan Historical Review, vol. 33, no 2, , p. 101–129 (ISSN0890-1686, lire en ligne, consulté le )
John Matthew Smith, « "Breaking the Plane": Integration and Black Protest in Michigan State University Football during the 1960s », Michigan Historical Review, vol. 33, no 2, , p. 101–129 (ISSN0890-1686, lire en ligne, consulté le )
(en-US) John Matthew Smith, « "Breaking the Plane": Integration and Black Protest in Michigan State University Football during the 1960s », Michigan Historical Review, Vol. 33, No. 2, (lire en ligne)