Hui Wen Nies, Zalmiyah Zakaria, Mohd Saberi Mohamad, Weng Howe Chan, Nazar Zaki, Richard O. Sinnott, Suhaimi Napis, Pablo Chamoso, Sigeru Omatu, Juan Manuel Corchado, A Review of Computational Methods for Clustering Genes with Similar Biological Functions, accepted for publication, Journal of Processes, August 2019.