LIAO, Pin-Chao; THOMAS, Stephen R.; O’BRIEN, William J.; DAI, Jiukun; MULVA, Stephen P.; KIM, Inho. Benchmarking project level engineering productivity. Journal of Civil Engineering and Management, [S. l.], v. 18, n. 2, p. 235–244, 2012. DOI: 10.3846/13923730.2012.671284. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/4447. Acesso em: 26 jun. 2025.