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Abu-Orf M.M., Muller CD, Park C, Novak JT.  2004.  Innovative technologies to reduce water content of dewatered municipal residuals. 1(2):83-91.
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.
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.
Adams R, Ahlfeld D. P., Sengupta A.  2007.  Investigating the potential for ongoing pollution from an abandoned pyrite mine. Mine Water and the Environment. 26(1):2-13.
Ahern J, Jennings L, Fenstermacher B, Warren P, Charney N, Jackson SD, Mullin J, Kotval Z, Breña SF, Civjan SA et al..  2009.  Issues and methods for transdisciplinary planning of combined wildlife and pedestrian highway crossings. Transportation Research Record. 2123:129-136.
Ahlfeld D. P., Sprong M.P.  1998.  Presence of nonconvexity in groundwater concentration response functions. Journal of Water Resources Planning and Management. 124(1):8-14.
Ahlfeld D. P., Mulligan AE.  2000.  Optimal Management of Flow in Groundwater Systems. :185.
Ahlfeld D. P., Minihane M.  2004.  Storm flow from first-flush precipitation in stormwater design. Journal of Irrigation and Drainage Engineering. 130(4):269-276.
Ahlfeld D. P., Page R.H, Pinder G.F.  1995.  Optimal ground-water remediation methods applied to a superfund site: from formulation to implementation. Groundwater. 33(1):58–70.
Ahlfeld D. P., Baro-Montes G.  2008.  Solving unconfined groundwater flow management problems with successive linear programming. Journal of Water Resources Planning and Management. 134(5):404-412.
Ahlfeld D. P..  1990.   Two‐stage ground‐water remediation design. Journal of Water Resources Planning and Management. 116(4):517-529.
Ahlfeld D. P..  1998.  Interpretation of the dual program for optimal groundwater hydraulic control. Journal of the American Water Resources Association. 34(1):195–206.
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.
Ahlfeld D. P..  2004.  Nonlinear response of streamflow to groundwater pumping for a hydrologic streamflow model. Advances in Water Resources. 27(4):349–360.
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.
Ahlfeld D. P., Hoque Y.  2008.  Impact of simulation model solver performance on ground water management problems. Groundwater. 46(5):716-726.
Ahlfeld D. P., Sawyer C.S.  1991.  Well location in capture zone design using simulation and optimization techniques. Groundwater. 28(4):507–512.
Ahlfeld D. P., Zafirakou A., Riefler R.G.  1998.  Solution of the groundwater transport management problem by sequential relaxation. Advances in Water Resources. 21(7):591-604.
Ahlfeld D. P., Dripps WR.  2013.  Groundwater Issues. Water: Science, Policy, and Management: Challenges and Opportunities.
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.
Ahlfeld D. P., Mulvey J.M, Dembo R.S, Zenios S.A.  1987.  Nonlinear programming on generalized networks. ACM Transactions on Mathematical Software. 13(4):350-367.
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.
Ahlfeld D. P., Hill E.H.  1996.  The sensitivity of remedial strategies to design criteria. Groundwater. 34(2):341-348.
Ahlfeld D. P., Laverty MM.  2011.  Analytical solutions for minimization of energy use for groundwater pumping. Water Resources Research. 47(6):1-9.
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.
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.
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.
Ahlfeld D. P..  2011.  Quantitative Analysis of Groundwater Systems. Groundwater Quantity and Quality Management. :137-158.
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.
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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