Zavadskas, Edmundas Kazimieras, Artūras Kaklauskas, and Audrius Banaitis. “Development Strategy of Construction Sector in Lithuania until 2015. Part 2: Vision, Mission, Strategic Goals and Actions of Implementation of Strategic Objectives”. Technological and Economic Development of Economy 10, no. 1 (March 31, 2004): 7-21. Accessed September 23, 2020. https://journals.vgtu.lt/index.php/TEDE/article/view/8661.