Ahmed, A. M., M. A. Omar, and R. I. Mohammad. “Elements of Knowledge Capital and Areas of Organizational Change: A Prospective Study of a Sample of Administrative Units at the University of Zakho”. Koya University Journal of Humanities and Social Sciences, vol. 1, no. 1, Aug. 2018, pp. 108-20, doi:10.14500/kujhss.v1n1y2018.pp108-120.