| Groundwater recharge estimation in Southern Africa Y Xu, HE Beekman Unesco, 2003 | 225 | 2003 |
| The role of ground water in Sub‐Saharan Africa E Braune, Y Xu Groundwater 48 (2), 229-238, 2010 | 116 | 2010 |
| Sustainable groundwater use, the capture principle, and adaptive management P Seward, Y Xu, L Brendonck Water Sa 32 (4), 2006 | 99 | 2006 |
| Groundwater pollution in Africa Y Xu, B Usher Taylor & Francis, 2006 | 98 | 2006 |
| Estimation of recharge using a revised CRD method Y Xu, GJ Van Tonder Water SA 27 (3), 341-343, 2001 | 95 | 2001 |
| Characterization of macropore structure of Malan loess in NW China based on 3D pipe models constructed by using computed tomography technology Y Li, S He, X Deng, Y Xu Journal of Asian Earth Sciences 154, 271-279, 2018 | 89 | 2018 |
| Review of groundwater recharge estimation in arid and semi-arid Southern Africa HE Beekman, Y Xu Council for Scientific and Industrial Research (South Africa) and University …, 2003 | 81 | 2003 |
| Estimation of the sustainable yields of boreholes in fractured rock formations GJ Van Tonder, JF Botha, WH Chiang, H Kunstmann, Y Xu Journal of Hydrology 241 (1-2), 70-90, 2001 | 81 | 2001 |
| A review of the managed aquifer recharge: Historical development, current situation and perspectives H Zhang, Y Xu, T Kanyerere Physics and Chemistry of the Earth, Parts A/B/C 118, 102887, 2020 | 80 | 2020 |
| Groundwater management and groundwater/surface-water interaction in the context of South African water policy J Levy, Y Xu Springer Verlag, 2011 | 79 | 2011 |
| Manual on pumping test analysis in fractured-rock aquifers G Van Tonder, I Bardenhagen, K Riemann, J Van Bosch, P Dzanga, Y Xu Water Research Commission (WRC) of South Africa, Report 1116 (1), 2002 | 78 | 2002 |
| A conceptual model for the development and management of the Cape Flats aquifer, South Africa S Adelana, Y Xu, P Vrbka Water SA 36 (4), 2010 | 74 | 2010 |
| Groundwater recharge estimation in arid and semi-arid southern Africa Y Xu, HE Beekman Hydrogeology Journal 27 (3), 929-943, 2019 | 72 | 2019 |
| Acid mine drainage (AMD) in abandoned coal mines of Shanxi, China Z Wang, Y Xu, Z Zhang, Y Zhang Water 13 (1), 8, 2020 | 61 | 2020 |
| Groundwater recharge assessment of the basement aquifers of Central Namaqualand: Report to the Water Research Commission S Adams, R Titus, Y Xu Water Research Commission, 2004 | 60 | 2004 |
| Groundwater management issues in Southern Africa–An IWRM perspective E Braune, Y Xu Water SA 34 (6), 699-706, 2008 | 56 | 2008 |
| Assessment of microbial contamination of groundwater in upper Limphasa River catchment, located in a rural area of northern Malawi T Kanyerere, J Levy, Y Xu, J Saka Water SA 38 (4), 581-596, 2012 | 55 | 2012 |
| An EMD-based chaotic least squares support vector machine hybrid model for annual runoff forecasting X Zhao, X Chen, Y Xu, D Xi, Y Zhang, X Zheng Water 9 (3), 153, 2017 | 48 | 2017 |
| Making effective use of groundwater to avoid another water supply crisis in Cape Town, South Africa DW Olivier, Y Xu Hydrogeology Journal 27 (3), 823-826, 2019 | 46 | 2019 |
| Conservation status of large branchiopods in the Western Cape, South Africa ER De Roeck, BJ Vanschoenwinkel, JA Day, Y Xu, L Raitt, L Brendonck Wetlands 27 (1), 162-173, 2007 | 46 | 2007 |
