Gabriel, J. M. O., and T. D. Ogbuigwe. “An Empirical Examination Of The Nexus Between Information Systems And Organizational Performance Behaviors Of Quick - Service Restaurants In Port Harcourt”. International Journal of Management & Information Systems (IJMIS), vol. 20, no. 3, June 2016, pp. 59-72, doi:10.19030/ijmis.v20i3.9739.