Sarbaz Abdulhameed AL-DABBAGH, Z. and GELİŞEN, G. (2021) “The Study of the Use and Application of Design-Build Contracts and Build-OperateTransfer Contracts in Construction Sector of Turkey”, Proceedings of the International Conference of Contemporary Affairs in Architecture and Urbanism-ICCAUA, 4(1), pp. 729–735. doi: 10.38027/ICCAUA2021212N3.