Muhiya Tshombe Lukamba is professor of public management and administration at North-West University.

Alex Nduhura is senior lecturer of business and public management in the Department of Procurement, Logistics and Marketing in the School of Business and Management at the Uganda Management Institute.

Innocent Nuwagaba is procurement consultant at the East and Southern African Management Institute.

Richard Obinna Iroanya is Senior Lecturer of the School of Military Science at the University of Namibia, Namibia.