- BIM adoption processes : findings from a systematic literature reviewUllah, Kaleem; Witt, Emlyn David Qivitoq; Lill, IreneSDGs in Construction Economics and Organization : The 11th Nordic Conference on Construction Economics and Organisation (CREON), May 18-20, 20222023 / p. 223–236 https://doi.org/10.1007/978-3-031-25498-7_16 https://www.scopus.com/sourceid/21101077468 https://www.scopus.com/record/display.uri?eid=2-s2.0-85172249120&origin=inward&txGid=4bd7e20fb1bba577811dd9b6caeeb822
- The BIM-based building permit process : factors affecting adoptionUllah, Kaleem; Witt, Emlyn David Qivitoq; Lill, IreneBuildings2022 / art. 45 https://doi.org/10.3390/buildings12010045 https://www.scopus.com/sourceid/26980 https://www.scopus.com/record/display.uri?eid=2-s2.0-85122253878&origin=inward&txGid=4f815fbc7273d5c9ff014165828374a5 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=BUILDINGS-BASEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000747477600001
- An overview of BIM adoption in the construction industry : benefits and barriersUllah, Kaleem; Lill, Irene; Witt, Emlyn David QivitoqProceedings of the 10th Nordic Conference on Construction Economics and Organization (CEO 2019), May 7-8, 2019, Tallinn, Estonia2019 / p. 297-303 https://doi.org/10.1108/S2516-285320190000002052