1. A. Lösch,The Economics of Location (New Haven: Yale University Press, (1954), p. 142. See “Local Differences in Price,” pp. 139–67.
2. —Ibid.,,The Economics of Location (New Haven: Yale University Press, (1954), p. 144.
3. J. M. Henderson and R. E. Quandt,Microeconomic Theory: A Mathematical Approach (New York: McGraw-Hill, 1958). See “Taxation and Monopoly Output,” pp. 173–5.
4. P. A. Samuelson,Foundations of Economic Analysis (Cambridge: Harvard University Press, 1947). See “An Illustrative Tax Problem,” pp. 14–6.
5. E. M. Hoover, “Spatial Price Discrimination,”The Review of Economic Studies, IV (1937), pp. 182–91.