Zavadskas, Edmundas Kazimieras, and Artūras Kaklauskas. 2001. “History and Trends of Development of colloquy/Kolokviumų Organizavimo Istorija Ir Tendencijos”. Journal of Civil Engineering and Management 7 (4):265-75. https://doi.org/10.3846/13921525.2001.10531735.