| Drainage principles and applications HP Ritzema ILRI, 2006 | 549* | 2006 |
| Restoration ecology of lowland tropical peatlands in Southeast Asia: current knowledge and future research directions S Page, A Hosciło, H Wösten, J Jauhiainen, M Silvius, J Rieley, ... Ecosystems 12, 888-905, 2009 | 370 | 2009 |
| Subsurface drainage to combat waterlogging and salinity in irrigated lands in India: Lessons learned in farmers’ fields HP Ritzema, TV Satyanarayana, S Raman, J Boonstra Agricultural water management 95 (3), 179-189, 2008 | 308 | 2008 |
| Canal blocking strategies for hydrological restoration of degraded tropical peatlands in Central Kalimantan, Indonesia H Ritzema, S Limin, K Kusin, J Jauhiainen, H Wösten Catena 114, 11-20, 2014 | 184 | 2014 |
| Salinity control. JW Van Hoorn, JG Van Alphen Drainage principles and applications., 533-600, 1994 | 152 | 1994 |
| Frequency and regression analysis of hydrologic data RJ Oosterbaan Drainage principles and applications, Publication 16, 175-223, 1994 | 109 | 1994 |
| Subsurface drainage practices: From manual installation to large-scale implementation HP Ritzema, HJ Nijland, FW Croon Agricultural water management 86 (1-2), 60-71, 2006 | 104 | 2006 |
| Land and water management options for peatland development in Sarawak, Malaysia JHM Wösten, HP Ritzema International Peat Journal 11, 59-66, 2001 | 85 | 2001 |
| Integration of water management and land consolidation in rural areas to adapt to climate change: Experiences from Poland and the Netherlands M Stańczuk-Gałwiaczek, K Sobolewska-Mikulska, H Ritzema, ... Land Use Policy 77, 498-511, 2018 | 79 | 2018 |
| Drain for Gain: Managing salinity in irrigated lands—A review HP Ritzema Agricultural Water Management 176, 18-28, 2016 | 76 | 2016 |
| Subsurface drainage practices: guidelines for the implementation, operation and maintenance of subsurface pipe drainage systems H Nijland, FW Croon, HP Ritzema ILRI, 2005 | 73 | 2005 |
| Using participatory modelling to compensate for data scarcity in environmental planning: a case study from India H Ritzema, J Froebrich, R Raju, C Sreenivas, R Kselik Environmental Modelling & Software 25 (11), 1450-1458, 2010 | 69 | 2010 |
| 5 Evapotranspiration RA Feddesl Dev. Water Sci. 21, 223-291, 1985 | 59 | 1985 |
| Subsurface drainage systems. JC Cavelaars, WF Vlotman, G Spoor | 53 | 1994 |
| Verification of drainage design criteria in the Nile Delta, Egypt S Abdel-Dayem, HP Ritzema Irrigation and Drainage Systems 4, 117-131, 1990 | 52 | 1990 |
| Effect of irrigation with sea water on soil salinity and yield of oleic sunflower MF Machekposhti, A Shahnazari, MZ Ahmadi, G Aghajani, H Ritzema Agricultural water management 188, 69-78, 2017 | 48 | 2017 |
| Land drainage strategies to cope with climate change in the Netherlands HP Ritzema, L Stuyt Acta Agriculturae Scandinavica, Section B—Soil & Plant Science 65 (sup1), 80-92, 2015 | 48 | 2015 |
| Water in the unsaturated zone. P Kabat, J Beekma Drainage principles and applications., 383-434, 1994 | 47 | 1994 |
| Alternate wetting and drying for different subsurface drainage systems to improve paddy yield and water productivity in Iran A Darzi-Naftchali, H Ritzema, F Karandish, A Mokhtassi-Bidgoli, ... Agricultural Water Management 193, 221-231, 2017 | 45 | 2017 |
| Drainage principles and applications RJ Oosterbaan, HJ Nijland, HP Ritzema International Institute for Land Reclamation and Improvement (ILRI), 1994 | 41 | 1994 |
