Diao, X., H. Li, S. Zeng, V. W. Tam, and H. Guo. “A Pareto Multi-Objective Optimization Approach for Solving Time-Cost-Quality Tradeoff Problems”. Technological and Economic Development of Economy, vol. 17, no. 1, Mar. 2011, pp. 22-41, doi:10.3846/13928619.2011.553988.