CHOUNGMO FOFACK, N., M. DEHGHAN, D. TOWSLEY, M. BADOV, and D. L. GOECKEL. “On the Performance of General Cache Networks”. EAI Endorsed Transactions on Cloud Systems, vol. 1, no. 4, Feb. 2015, p. e2, doi:10.4108/icst.valuetools.2014.258168.