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Degroot DJ, Ostendorf DW, Judge AI.  2012.  In situ measurement of hydraulic conductivity of saturated soils. Geotechnical Engineering Journal of the SEAGS & AGSSEA. 43(4):63-71.
Degroot DJ, Low H.E., Landon-Maynard M.L., Randolph MF.  2011.  Geotechnical characterisation and engineering properties of Burswood clay. Géotechnique. 61(7):575-591.
Degroot DJ, Lutenegger AJ.  2005.  Characterization by sampling and in-situ testing-Connecticut Valley varved clay. Studia Geotechnica et Mechanica. 27(3/4):107-120.
Degroot DJ, Dejong JT, Yafrate N, Low H.E., Randolph MF.  2010.  Recommended practice for full‐flow penetrometer testing and analysis. Geotechnical Testing Journal. 33(2):137-149.
Degroot DJ, Landon MM.  2007.  Laboratory testing of undisturbed soft clay samples to determine engineering design parameters. Studia Geotechnica et Mechanica. 29(1-2):23-37.
Degroot DJ, Poirier SE, Landon MM.  2005.  Sample disturbance—soft clays. Studia Geotechnica et Mechanica. XXVII(3-4):107-120.
Degroot DJ, Kral P.A., Carey L.C., LaMasa D.F., Ostendorf DW.  2014.  In Situ and Laboratory Measurement of the Hydraulic Conductivity of a Glaciolacustrine Silty Aquitard in Eastern Massachusetts. NEWWA 2014 Annual Conference and Exhibition.
Degroot DJ, Lutenegger AJ, Panton J.G., Ostendorf DW, Pollock S.J..  1996.  Methods of determining in situ oxygen profiles in the vadose zone of granular soils. Sampling Environmental Media, American Society for Testing and Materials. Special Technical Publication No. 1282:271-288.
Degroot DJ, Ladd C.C., Germaine JT.  1996.  Undrained multidirectional direct simple shear behavior of cohesive soil. Journal of Geotechnical Engineering. 122(2):91-98.
Degroot DJ, Germaine JT, Ladd CC.  1995.  Closure to “Effect of Nonuniform Stresses on Measured DSS Stress‐Strain Behavior”. Journal of Geotechnical Engineering. 121(10):743-745.
Degroot DJ, Sheahan TC.  1995.  Laboratory methods for determining engineering properties of overconsolidated clays. Transportation Research Record. (1479):17-25.
Degroot DJ, Baecher GB.  1994.  Closure to “Estimating autocovariance of in situ soil properties”. Journal of Geotechnical Engineering. 120(8):1455-1457.
Degroot DJ, Lutenegger AJ.  1994.  A comparison between field and laboratory measurements of hydraulic conductivity in a varved clay. Hydraulic Conductivity and Waste Contaminant Transport in Soil. :300-317.
Degroot DJ, Germaine JT, Ladd CC.  1994.  Effect of nonuniform stresses on measured DSS stress‐strain behavior. Journal of Geotechnical Engineering. 120(5):892-912.
Degroot DJ, Lutenegger AJ.  1993.  Discussion on “Characteristics of a Bentonite Slurry as a Sealant” by Tuncer B. Edil and Ahmed S. H. Muhanna. Geotechnical Testing Journal. 16(1):135-137.
Degroot DJ, Germaine JT, Ladd CC.  1993.  The multidirectional direct simple shear apparatus. Geotechnical Testing Journal. 16(6):283-295.
Degroot DJ, Baecher GB.  1993.  Estimating autocovariance of in‐situ soil properties. Journal of Geotechnical Engineering. 119(1):147-166.
Degroot DJ, Germaine JT, Gedney R..  1991.  An automated electropneumatic control system for direct simple shear testing. Geotechnical Testing Journal. 14(4):339-348.