1. The concept of distance as a factor in the accessibility and utilization of health care;Shannon;Med. Care Rev.,1969
2. Health Care Delivery: Spatial Perspectives;Shannon,1974
3. Applied Medical Geography;Pyle,1979
4. Misused and Misplaced Hospitals and Doctors: A Locational Analysis of the Urban Health Care Crisis;de Vise;Association of American Geographers Commission on College Geography Resource Paper 22,1973
5. The Spatial Behavior of Hospital Patients;Earickson;University of Chicago, Department of Geography Research Paper 124,1970