Jan Van CampenhoutPaul H. NotredameA Stochastic Model for Closed-Loop Preemptive Microprocessor I/O Organizations.1126-1136197827IEEE Trans. Computers12db/journals/tc/tc27.html#CampenhoutN78https://doi.org/10.1109/TC.1978.1675015http://doi.ieeecomputersociety.org/10.1109/TC.1978.1675015