James H. Robinson; Migrant Labor and Minority Communities: Class, Ethnicity, Age, and Gender as Social Barriers to Health Care. J Health Polit Policy Law 1 August 1977; 1 (4): 514–522. doi: https://doi.org/10.1215/03616878-1-4-514
Jerry L. Weaver, National Health Policy and the Underserved: Ethnic Minorities, Women and the Elderly, St. Louis: C. V. Mosby Company, 1976, 161 pages, $7.25
