1. Geophysical Surveys in the Vicinity of Sanitary Landfills in Northeastern Illinoisa
2. Keros Cartwright, and F. B. Sherman, 1972 . Electrical earth resistivity surveying in landfill investigations . Reprinted from Proceedings of the 10th AnnualEngineering and Soils Engineering Symposium, Moscow, Idaho, pp. 77 -92 .
3. S. N. Davis, and R.J.M. DeWiest, 1966 . Hydrogeology . John Wiley and Sons, Inc., New York, 463 pp.
4. Field Study of Subsurface Spent Sulfite Liquor Movement Using Earth Resistivity Measurements
5. G. M. Hughes, R. A. Landon, and R. N. Farvolden, 1971 . Hydrogeology of solid waste disposal sites in northeastern Illinois . Final Report to U.S. Environmental Protection Agency Pub. SW-12d, Cincinnati, Ohio (Government Printing Office, Washington, D.C., stock no. 5502-0034), 154 pp.