1. K. E. Anderson, 1984 . Water Well Handbook . Missouri Water Well and Pump Contractors Assn. Inc., Belle, MO. Fifth ed . 281 pp.
2. Determination of Aquifer Parameters from Step Tests and Intermittent Pumping Data
3. M. Chappie, 1979 . "A" Level Physics, Volume 1, Mechanics and Heat . Macdonald and Evans Ltd, Plymouth, England. Second ed . 318 pp.
4. The analysis and planning of step drawdown tests
5. R. A. Freeze, and J. A. Cherry . 1979 . Groundwater . Prentice-Hall Inc., Englewood Cliffs, NJ. 604 pp.