1. Activity analysis and cost analysis in medical schools;Koehler;J Med Educ,1973
2. Effort reporting and cost analysis of medical education;Stoddart;J Med Educ,1973
3. Estimating the distribution of faculty effort for program costing: a sampling design;Kutina;J Med Educ,1973
4. Sampling and measurement error in faculty activity and effort reporting;Lee;J Med Educ,1974
5. Activity-based cost analysis: a method of analyzing the financial and operating performance of academic radiology departments;Cohen;Radiology,2000