1. De Glee, G. J. Over Groundwaterstromingen bij Water Anttrekking Door Middel van Dutten ( Delft, Waltman, 1930 ).
2. Steggewentz, J. H. and B. A. Van Nes. Calculating the Yield of a Well Taking Account of Replenishment of the Groundwater From Above. Water Eng., Dec (1939) 563–564.
3. Jacob, C. E. Radial Flow in a Leaky Artesian Aquifer. Am. Geophys. Union 27 (1946) 198–208.
4. Hantush, M. S. and C. E. Jacob. Non-Steady Radial Flow in an Infinite Leaky Aquifer. Trans., Am. Geophys. Union, vol. 36 (1955) 95–112.
5. Hantush, M. S. Analysis of Data From Pumping Tests in Leaky Aquifers. Trans., Am. Geophys. Union 37 (1956) 702–714.