ASLAM, Mughees; BAFFOE-TWUM, Edmund; SALEEM, Farhan. Design Changes in Construction Projects – Causes and Impact on the Cost. Civil Engineering Journal, [S. l.], v. 5, n. 7, p. 1647–1655, 2019. DOI: 10.28991/cej-2019-03091360. Disponível em: https://civilejournal.org/index.php/cej/article/view/1491. Acesso em: 26 jun. 2025.