E. Woodrow Eckard, « Anti-Irish Job Discrimination circa 1880: Evidence from Major League Baseball », Social Science History, vol. 34, no 4, , p. 407–443 (ISSN0145-5532, lire en ligne, consulté le )
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E. Woodrow Eckard, « Anti-Irish Job Discrimination circa 1880: Evidence from Major League Baseball », Social Science History, vol. 34, no 4, , p. 407–443 (ISSN0145-5532, lire en ligne, consulté le )