P. A., B.; U. N., G.; O. D., D. Impact of Selected Project Characteristics on Construction Claims in Niger State, Nigeria. Covenant Journal of Research in the Built Environment, [S. l.], v. 5, n. 1, 2017. Disponível em: https://journals.covenantuniversity.edu.ng/index.php/cjrbe/article/view/491. Acesso em: 2 may. 2024.