Hwang, Bon-Gang, Lay Peng Leong, and Young-Ki Huh. “Sustainable Green Construction Management: Schedule Performance and Improvement”. Technological and Economic Development of Economy 19, no. 1 (January 28, 2014): S43-S57. Accessed November 24, 2024. https://jcem.vgtu.lt/index.php/TEDE/article/view/4319.