Ruslan, R., and N. M. Ab Rahman. “Performance Evaluation of Dual Diversity Cognitive Ad-Hoc Routing Protocol (D2CARP) on Primary User (PU) Activation Time: A Simulation Approach”. Journal of Computing Research and Innovation, vol. 2, no. 2, June 2017, pp. 37-44, https://jcrinn.com/index.php/jcrinn/article/view/39.