Null option (theme 11)
ACM
ACM SIGMETRICS Performance Evaluation Review
Stochastics

Dorsman, J.-P.L, Vlasiou, M, & Zwart, A.P. (2013). Parallel queueing networks with Markov-modulated service speeds in heavy traffic. ACM SIGMETRICS Performance Evaluation Review, 41(2), 47–49.