1. Two-stage ground-water remediation;Ahlfeld;J. Water Resour. Plann. Manage. Div. Am. Soc. Civ. Eng.,1990
2. Designing optimal strategies for contaminated groundwater remediation;Ahlfeld;Adv. Water Resour.,1986
3. Contaminated groundwater remediation design using simulation, optimization, and sensitivity theory, 1, Model development;Ahlfeld;Water Resour. Res.,1988
4. Contaminated groundwater remediation design using simulation, optimization, and sensitivity theory, 2, Analysis;Ahlfeld;Water Resour. Res.,1988
5. Allen , D. V. Salt Lake Valley, Ground-water conditions in Utah, spring of 1990 L. R. Herbert Salt Lake City 1990