| Soil mechanics for unsaturated soils DG Fredlund John Wiley & Sons Inc, 1993 | 7930 | 1993 |
| Unsaturated soil mechanics in engineering practice DG Fredlund Journal of geotechnical and geoenvironmental engineering 132 (3), 286-321, 2006 | 2084 | 2006 |
| Review of soil-water characteristic curve equations EC Leong, H Rahardjo Journal of geotechnical and geoenvironmental engineering 123 (12), 1106-1117, 1997 | 792 | 1997 |
| Determination of the shear strength parameters of an unsaturated soil using the direct shear test JKM Gan, DG Fredlund, H Rahardjo Canadian Geotechnical Journal 25 (3), 500-510, 1988 | 583 | 1988 |
| Permeability functions for unsaturated soils EC Leong, H Rahardjo Journal of geotechnical and geoenvironmental engineering 123 (12), 1118-1126, 1997 | 521 | 1997 |
| Factors controlling instability of homogeneous soil slopes under rainfall H Rahardjo, TH Ong, RB Rezaur, EC Leong Journal of geotechnical and geoenvironmental engineering 133 (12), 1532-1543, 2007 | 502 | 2007 |
| Controlling parameters for rainfall-induced landslides I Tsaparas, H Rahardjo, DG Toll, EC Leong Computers and geotechnics 29 (1), 1-27, 2002 | 460 | 2002 |
| Shear-strength characteristics of a residual soil H Rahardjo, TT Lim, MF Chang, DG Fredlund Canadian Geotechnical Journal 32 (1), 60-77, 1995 | 426 | 1995 |
| The effect of antecedent rainfall on slope stability H Rahardjo, XW Li, DG Toll, EC Leong Unsaturated soil concepts and their application in geotechnical practice …, 2001 | 414 | 2001 |
| Infiltration effects on stability of a residual soil slope JM Gasmo, H Rahardjo, EC Leong Computers and geotechnics 26 (2), 145-165, 2000 | 403 | 2000 |
| Factors affecting the filter paper method for total and matric suction measurements EC Leong, L He, H Rahardjo Geotechnical Testing Journal 25 (3), 322-333, 2002 | 396 | 2002 |
| Response of a residual soil slope to rainfall H Rahardjo, TT Lee, EC Leong, RB Rezaur Canadian Geotechnical Journal 42 (2), 340-351, 2005 | 379 | 2005 |
| Effect of rainfall on matric suctions in a residual soil slope TT Lim, H Rahardjo, MF Chang, DG Fredlund Canadian Geotechnical Journal 33 (4), 618-628, 1996 | 370 | 1996 |
| Total suction measurement of unsaturated soils with a device using the chilled-mirror dew-point technique EC Leong, S Tripathy, H Rahardjo Geotechnique 53 (2), 173-182, 2003 | 363 | 2003 |
| Factors affecting drying and wetting soil-water characteristic curves of sandy soils H Yang, H Rahardjo, EC Leong, DG Fredlund Canadian Geotechnical Journal 41 (5), 908-920, 2004 | 309 | 2004 |
| Effect of antecedent rainfall patterns on rainfall-induced slope failure A Rahimi, H Rahardjo, EC Leong Journal of Geotechnical and Geoenvironmental Engineering 137 (5), 483-491, 2011 | 303 | 2011 |
| Characteristics of residual soils in Singapore as formed by weathering H Rahardjo, KK Aung, EC Leong, RB Rezaur Engineering geology 73 (1-2), 157-169, 2004 | 302 | 2004 |
| Measuring shear wave velocity using bender elements EC Leong, SH Yeo, H Rahardjo Geotechnical Testing Journal 28 (5), 488-498, 2005 | 298 | 2005 |
| Shear strength equations for unsaturated soil under drying and wetting GS Guan, H Rahardjo, LE Choon Journal of Geotechnical and Geoenvironmental Engineering 136 (4), 594-606, 2010 | 262 | 2010 |
| Shear strength of a compacted residual soil from consolidated drained and constant water content triaxial tests H Rahardjo, OB Heng, LE Choon Canadian Geotechnical Journal 41 (3), 421-436, 2004 | 225 | 2004 |
