E. AL- SAFFAR, Angham; H. AL-SAMARAAI, Fulla. Developing Computer Program to Implement Time-Cost Relationship for Planning Constructional Projects in Iraq. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 10, n. 2, p. 59–71, 2006. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1805.. Acesso em: 23 jan. 2025.