1. Brittan , M. R. Probability analysis applied to the development of synthetic hydrology for the Colorado River Part 4 of Past and Probable Future Variations in Streamflow in the Upper Colorado River Boulder, Colorado 1961
2. Julian , P. R. A study of the statistical predictability of stream runoff in the Upper Colorado River basin Part 2 of Past and Probable Future Variations in Streamflow in the Upper Colorado River Boulder, Colorado 1961
3. Generation of input data for simulation;Yagil;IBM System J.,1963