?url_ver=Z39.88-2004&rft_id=10.1108%2FECAM-08-2022-0729&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.A.&rft.au=Umar%2C+A.A.&rft.aulast=Umar&rft.title=Engineering%2C+Construction+and+Architectural+Management&rft.issn=09699988&rft.atitle=Do+regional+characteristics+influence+PPP+contract+governance+skills+requirements%3F&rft.date=2023&rft.genre=article