| An overview of BIM adoption in the construction industry: Benefits and barriers K Ullah, I Lill, E Witt 10th Nordic conference on construction economics and organization, 297-303, 2019 | 193 | 2019 |
| Causative factors of cost overrun in highway projects of Sindh province of Pakistan S Sohu, A Halid, S Nagapan, A Fattah, I Latif, K Ullah IOP Conference Series: Materials Science and Engineering 271 (1), 012036, 2017 | 50 | 2017 |
| Theoretical framework of the causes of construction time and cost overruns K Ullah, AH Abdullah, MS Nagapan,Khan IOP Conference Series: Materials Science and Engineering 271 (1), 012032, 2017 | 47 | 2017 |
| The BIM-based building permit process: Factors affecting adoption K Ullah, E Witt, I Lill Buildings 12 (1), 45, 2022 | 32 | 2022 |
| Measures to Mitigate Causative Factors of Budget Overrun in Malaysian Building Projects Kaleem Ullah, Abd Halid Abdullah, Sasitharan Nagapan International Journal of Integrated Engineering 10 (9), 66-71, 2019 | 29* | 2019 |
| BIM adoption in the AEC/FM industry–the case for issuing building permits K Ullah, C Raitviir, I Lill, E Witt International Journal of Strategic Property Management 24 (6), 400-413, 2020 | 23 | 2020 |
| Ranking of Effects of Construction Delay: Evidence from Malaysian Building Projects K Ullah, MS Khan, MT Lakhiar Journal of Applied Engineering Sciences 8 (1), 79-84, 2018 | 23 | 2018 |
| Contractors perspective for critical factors of cost overrun in highway projects of Sindh, Pakistan S Sohu, AH Abdullah, S Nagapan, A Fattah, K Ullah, K Kumar AIP Conference Proceedings 1892 (1), 2017 | 20 | 2017 |
| Readiness assessment for BIM-based building permit processes using Fuzzy-COPRAS K Ullah, E Witt, I Lill, N Banaitienė, M Statulevičius Journal of Civil Engineering and Management 28 (8), 620–633-620–633, 2022 | 7 | 2022 |
| Cost Implication Analysis of Concrete and Masonry Waste in Construction Project KK Kasvar, S Nagapan, AH Abdullah, K Ullah, R Deraman, R Yunus PERTANIKA JOURNAL OF SCIENCE AND TECHNOLOGY 25, 177-183, 2017 | 1 | 2017 |
| BIM Adoption Processes: Findings from a Systematic Literature Review K Ullah, E Witt, I Lill Nordic Conference on Construction Economics and Organization, 223-236, 2023 | | 2023 |
Emlyn WittAssociate Professor of Risk in the Built Environment, Tallinn University of Technology在 ttu.ee 的电子邮件经过验证
Emlyn WittAssociate Professor of Risk in the Built Environment, Tallinn University of Technology在 ttu.ee 的电子邮件经过验证
Irene LillProfessor, Tallinn University of Technology Department of Civil Engineering and Architecture在 ttu.ee 的电子邮件经过验证