1. Human plague in 1987;Weekly Epidemiological Record,1988
2. Surveillance and control of bubonic plague in the United States;Barnes,1982
3. Plague in American Indians, 1956–1987;Barnes;Morbidity and Mortality Weekly Report,1988
4. Laboratory trials of cholecalciferol against Spermophilus variegatus (rock squirrels), a source of human plague (Yersinia pestis) in the southwestern United States;Beard;Journal of Environmental Health,1988
5. Plague meningitis — a retrospective analysis of cases reported in the United States, 1970–1979;Becker;Western Journal of Medicine,1987