1. Generalized well-function evaluation for homogeneous and fissured aquifers;Barker;Journal of Hydrology,1985
2. Barker, J.A., 1989. Programs to simulate and analyze pumping tests in large-diameter wells: Wallingford, England, British Geological Survey Technical Report, Hydrogeology Series WD/89/24, 34pp. and program diskette.
3. Slug tests in fissured aquifers;Barker;Water Resources Research,1983
4. Nomograms for the analysis of recovery tests on large-diameter wells;Barker;Quarterly Journal of Engineering Geology,1989
5. Barrett, D.P., 1988. A hydrogeologic assessment of the Ozan Formation, Central Texas, Baylor University, Master's Thesis, p. 141.