Noor, Marjan Mohd, et al. “The Relationship Between Board Diversity of Information and Communication Technology Expertise and Information and Communication Technology Investment: A Review of Literature”. International Journal of Economics and Financial Issues, vol. 6, no. 7S, Nov. 2016, pp. 202-14, https://mail.econjournals.com/index.php/ijefi/article/view/3611.