Alejandro Muñoz Armando Ferro Fidel Liberal Javier Lopez Ksensor: Multithreaded kernel-level probe for passive QoS monitoring. 1-8 2007 ICPADS http://doi.ieeecomputersociety.org/10.1109/ICPADS.2007.4447712 conf/icpads/2007 db/conf/icpads/icpads2007.html#MunozFLL07