1. Clark, D. L., Asplund, R., Ferguson, J., and Mar, B. W. (1981). Composite sampling of highway runoff. J. Environ. Eng. 107:1067–1081.
2. Connolly, J. and O’Connor, F. (1981). Comparison of random and composite sampling methods for the estimation of fat content of bulk milk supplies. Irish J. Agric. Res. 20:35–51.
3. Schaeffer, D. J., Kerster, H. W., Bauer, D. R., Rees, K., and McCormick, S. (1983). Composite samples overestimate waste loads. J. Water Pollut. Control Fed. 55:1387–1392.
4. Williams, C. J. and Peterson, R. G. (1978). Variation in estimates of milk fat, protein and lactose content associated with various bulk milk sampling programs. J. Dairy Sci. 61:1093–1102.
5. Wullshleger, R. E., Zanoi, A. E., and Hanson, C. A. (1976). Methodology for the Study of Urban Storm Generated Pollution and Control. Technical report prepared by Envirex, Inc. for the Environmental Protection Agency, Contract 68-03-0335.