1. D. Blank, and J. W. Delleur, 1968 A Program for Estimating Runoff From Indiana Watersheds. Technical Report, No. 4, Purdue University, Lafayette, Indiana.
2. V. T. Chow, and B. C. Yen, 1976 Urban Stormwater Runoff: Determination of Volumes and Flowrates. Environmental Protection Technology Series, Report No. EPA-600/2-76-116.