Owusu, E.K., Chan, A.P.C., Hosseini, M.R. and Nikmehr, B. 2020. Assessing procurement irregularities in the supply-chain of Ghanaian construction projects: a soft-computing approach. Journal of Civil Engineering and Management. 26, 1 (Jan. 2020), 66-82. DOI:https://doi.org/10.3846/jcem.2020.11659.