1. Working to improve the consumer price index;Abraham;Journal of Economic Perspectives,1998
2. Current Procedural Terminology (CPT);American Medical Association,1990
3. On the theory of industrial price measurement: output price indexes;Archibald;Annals of Economic and Social Measurement,1977
4. Improving the efficiency of the U.S. CPI in the future;Armknecht,1996
5. Improvements in measuring price changes in consumer services: past, present and future;Armknecht,1992