共 50 条
- [2] Outside the lines: African Americans and the integration of the National Football League. [J]. AMERICAN HISTORICAL REVIEW, 2001, 106 (04): : 1419 - 1420
- [5] National football league [J]. Guste, A., 1600, Elsevier Ltd, Langford Lane, Kidlington, Oxford, OX5 1GB, United Kingdom (43):
- [7] Obesity in the National Football League [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2005, 293 (09): : 1061 - 1062