1. Blanc JPC, van der Mei RD (1992) Optimization of polling systems with Bernoulli schedules. Report FEW 563, To appear in Performance Evaluation. Department of Economics, Tilburg University The Netherlands
2. Blanc JPC, van der Mei RD (1992) Optimization of polling systems by means of gradient methods and the power-series algorithm. Report FEW 575, Department of Economics, Tilburg University The Netherlands
3. Boxma OJ (1986) Models of two queues: A few new views. In: Teletraffic Analysis and Computer Performance Evaluation, Boxma OJ, Cohen JW, Tijms HC (eds) North-Holland, Amsterdam, The Netherlands 75?98
4. Boxma OJ (1989) Workloads and waiting times in single-server systems with multiple customer classes. Queueing Systems 5:185?214
5. Boxma OJ, Groenendijk WP (1988) Two queues with alternating service and switching times. In: Queueing Theory and its Applications ? Liber Amicorum for J.W. Cohen, Boxma OJ, Syski R (eds) North-Holland, Amsterdam, The Netherlands 261?282