Riefler R.G, Ahlfeld D. P..  1996.  The impact of numerical precision on the solution of confined and unconfined optimal hydraulic control problems. Hazardous Waste and Hazardous Materials. 13(2):167-176.

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Ahlfeld D. P., Barlow PM, Mulligan AE.  2005.  GWM—A Ground–Water Management Process for the U.S. Geological Survey Modular Ground–Water Model (MODFLOW–2000). U.S. Geological Survey Open–File Report 2005–1072. :1-124.

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Sawyer C.S, Ahlfeld D. P., King A.J.  1995.  Groundwater remediation design using a three-dimensional simulation model and mixed-integer programming. Water Resources Research. 31(5):1373–1385.

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Ahlfeld D. P., Dripps WR.  2013.  Groundwater Issues. Water: Science, Policy, and Management: Challenges and Opportunities.

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Jeznach LC, Jones C, Matthews T, Tobiason JE, Ahlfeld D. P..  2016.  A framework for modeling contaminant impacts on reservoir water quality. Journal of Hydrology. 537:322-333.

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Ahlfeld D. P., Pinder G.F.  1992.  A fast and accurate method for solving subsurface contaminant transport problems with a single uncertain parameter. Advances in Water Resources. 15(2):143-150.

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Flynt K, Ogden FL, Ahlfeld D. P..  2011.  Exploring Parameter Uncertainty Using the USGS GWM Model for the Integrated Management of Groundwater and Surface Water Resources. Integrated Hydrologic Modeling.

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Adamec K, Palmer RN, Polebitski AS, Ahlfeld D. P., Steinschneider S, Pitta B, Brown C.  2010.  Evaluation of Climate Change Impacts to Reservoir Operations within the Connecticut River Basin. World Environmental and Water Resources Congress 2010.

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Ahlfeld D. P., Islam M.S.  1994.  Estimating the probability of exceeding groundwater quality standards. Journal of the American Water Resources Association. 30(4):623–629.

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Towler B, Hoar A, Ahlfeld D. P..  2012.  Ecohydrology and fish passage engineering: Legacy of Denil and the call for a more inclusive paradigm. Journal of Water Resources Planning and Management. 138(2):77-79.

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Ahlfeld D. P., Mulvey J.M, Pinder G.F.  1986.  Designing optimal strategies for contaminated groundwater remediation. Advances in Water Resources. 9(2):77-84.

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Ahlfeld D. P., Mulvey J.M, Pinder G.F, Wood P.F.  1988.  Contaminated groundwater remediation design using simulation, optimization, and sensitivity theory: 1. Model development. Water Resources Research. 24(3):431–441.

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Barlow PM, Ahlfeld D. P., Dickerman D..  2003.  Conjunctive-management models for sustained yield of stream-aquifer systems. Journal of Water Resources Planning and Management. 129(1):35-48.

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Ahlfeld D. P., Dahmani A., Ji W..  1994.  A conceptual model of field behavior of air sparging and its implications for application. Groundwater Monitoring & Remediation. 14(4):132–139.

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Karatzas G.P, Pinder G.F, Ahlfeld D. P..  1999.  Computer-facilitated groundwater remediation design. Technology: A Journal of Science Serving Legistative, Regulatory, and Judicial Systems . 6(4-6):453-473.

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Adamec K, Ahlfeld D. P., Palmer RN, Polebitski AS.  2011.  Comparison of a Daily and Sub-Daily Optimization Model for Hydropower Generation: Does Greater Resolution Result in Greater Operational Insight? World Environmental and Water Resources Congress 2011. :3036-3047.

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Mas DML, Ahlfeld D. P..  2007.  Comparing artificial neural networks and regression models for predicting faecal coliform concentrations. Hydrological Sciences Journal. 52(4):713-731.

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Ahlfeld D. P., Mulvey J.M, Pinder G.F.  1987.  Combining physical containment with optimal withdrawal for contaminated groundwater remediation. Advances in Water Resources. 10(4):200-204.

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Ahlfeld D. P., Joaquín A, Tobiason JE, Mas DML.  2003.  Case Study: Impact of Reservoir Stratification on Interflow Travel Time. Journal of Hydraulic Engineering. 129(12):966-975.

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Ostendorf DW, Hinlein ES, Ahlfeld D. P., Dejong JT.  2006.  Calibrated models of deicing agent solids, pavement texture, and Specific conductivity of highway runoff. Journal of Environmental Engineering. 132(12):1562-1571.

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Mulligan K, Brown C, Yang Y-CEthan, Ahlfeld D. P..  2014.  Assessing groundwater policy with coupled economic-groundwater hydrologic modeling. Water Resources Research. 50(3):2257–2275.

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Ahlfeld D. P., Heidara M.  1994.  Applications of optimal hydraulic control to ground‐water systems. Journal of Water Resources Planning and Management. 120(3):350-365.

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Ahlfeld D. P., Laverty MM.  2011.  Analytical solutions for minimization of energy use for groundwater pumping. Water Resources Research. 47(6):1-9.

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Marryott R.A, Sabadell D.P, Ahlfeld D. P., Harris R.H, Pinder G.F.  2010.  Allocating remedial costs at superfund sites with commingled groundwater contaminant plumes. Environmental Forensics. 1(1):47-54.

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Dahmani M.A., Ahlfeld D. P..  1994.  Air Sparging Laboratory Study. Air Sparging for Site Remediation. :108-111.

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Mulligan A.E, Ahlfeld D. P..  1999.  Advective control of groundwater contaminant plumes: model development and comparison to hydraulic control. Water Resources Research. 35(8):2285–2294.

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