| Standard precipitation index to track drought and assess impact of rainfall on watertables in irrigation areas S Khan, HF Gabriel, T Rana Irrigation and Drainage Systems 22, 159-177, 2008 | 216 | 2008 |
| Subcontracting practices in the construction industry of Pakistan RM Choudhry, JW Hinze, M Arshad, HF Gabriel Journal of Construction Engineering and Management 138 (12), 1353-1359, 2012 | 101 | 2012 |
| Hydrogeologic assessment of escalating groundwater exploitation in the Indus Basin, Pakistan S Khan, T Rana, H Gabriel, M Ullah Hydrogeology Journal 16 (8), 1635-1654, 2008 | 85 | 2008 |
| Six Sigma in construction: a review of critical success factors SQ Siddiqui, F Ullah, MJ Thaheem, HF Gabriel International Journal of Lean Six Sigma 7 (2), 171-186, 2016 | 78 | 2016 |
| Performance measurement: A conceptual framework for supply chain practices KRW Azfar, N Khan, HF Gabriel Procedia-Social and Behavioral Sciences 150, 803-812, 2014 | 77 | 2014 |
| Critical external risks in international joint ventures for construction industry in Pakistan A Razzaq, MJ Thaheem, A Maqsoom, HF Gabriel International Journal of Civil Engineering 16, 189-205, 2018 | 65 | 2018 |
| Quantification of material wastage in construction industry of Pakistan: An analytical relationship between building types and waste generation H Arshad, M Qasim, J Thaheem, HF Gabriel Deakin University, 2017 | 58 | 2017 |
| Quantitative assessment of regional land use and climate change impact on runoff across Gilgit watershed M Shahid, KU Rahman, S Haider, HF Gabriel, AJ Khan, QB Pham, ... Environmental Earth Sciences 80, 1-18, 2021 | 43 | 2021 |
| Causes of discrepancies between design and construction in the Pakistan construction industry RM Choudhry, HF Gabriel, MK Khan, S Azhar Journal of Construction in Developing Countries 22 (2), 1-18, 2017 | 43 | 2017 |
| Cost and time overruns in highway projects of Pakistan AR Nasir, H Gabriel, R Choudhry Sixth International Conference on Construction in the 21st Century, Kuala …, 2011 | 41 | 2011 |
| Effect of stakeholder’s conflicts on project constraints: a tale of the construction industry M Irfan, MJ Thaheem, HF Gabriel, MSA Malik, AR Nasir International Journal of Conflict Management 30 (4), 538-565, 2019 | 39 | 2019 |
| Lahore's groundwater depletion-A review of the aquifer susceptibility to degradation and its consequences S Kanwal, HF Gabriel, K Mahmood, R Ali, A Haidar, T Tehseen University of Engineering and Technology Taxila. Technical Journal 20 (1), 26, 2015 | 37 | 2015 |
| Hydrologic and economic evaluation of water‐saving options in irrigation systems S Khan, A Abbas, HF Gabriel, T Rana, D Robinson Irrigation and Drainage: The journal of the International Commission on …, 2008 | 36 | 2008 |
| Climate responsive urban groundwater management options in a stressed aquifer system H Gabriel, S Khan 10th Kovacs Colloquium 2010, 166-168, 2010 | 35 | 2010 |
| Anthropogenic effects of coal mining on ecological resources of the Central Indus Basin, Pakistan A Jabbar Khan, G Akhter, HF Gabriel, M Shahid International journal of environmental research and public health 17 (4), 1255, 2020 | 32 | 2020 |
| Centennial heat wave projections over Pakistan using ensemble NEX GDDP data set J Ali, KH Syed, HF Gabriel, F Saeed, B Ahmad, SAA Bukhari Earth Systems and Environment 2, 437-454, 2018 | 26 | 2018 |
| Cost and time overruns in highway projects in Pakistan R Choudhry, A Nasir, H Gabriel Pakistan Engineering Congress, Centenary Celebration Proceedings, 353-369, 2012 | 23 | 2012 |
| Empirical evidence of extension of time in construction projects H Shabbar, F Ullah, B Ayub, MJ Thaheem, HF Gabriel Journal of Legal Affairs and Dispute Resolution in Engineering and …, 2017 | 22 | 2017 |
| Spatially distributed assessment of channel seepage using geophysics and artificial intelligence S Khan, T Rana, D Dassanayake, A Abbas, J Blackwell, S Akbar, ... Irrigation and Drainage: The journal of the International Commission on …, 2009 | 21 | 2009 |
| Impact of urbanization on groundwater levels in Rawalpindi City, Pakistan F ul Haq, UA Naeem, HF Gabriel, NM Khan, I Ahmad, H Ur Rehman, ... Pure and Applied Geophysics 178, 491-500, 2021 | 20 | 2021 |
Shahbaz KhanDirector UNESCO Office BeijingVerified email at unesco.org
