1. On the proper cost tests for natural monopoly in a multiproduct industry;Baumol;American Economic Review,1977
2. Optimal departures from marginal cost pricing;Baumol;The American Economic Review,1970
3. An analysis of transformations;Box;Journal of the Royal Statistical Society,1964
4. Modelling the structure of cost and production for multiproduct firms;Brown;Southern Economic Journal,1979
5. Population of places of 2500 or more — 1960 and 1970;Census of Population — 1970,1972