What is the difference between OpenVZ, XEN and KVM - VPS-UP
VM vs Container Xen, KVM, VMware, etc. Hardware emulation / paravirtualization Can run different OSs on the same box Dozens of instances OS sprawl problem. - ppt download
Virtualizing #OpenStack Nova: looking at the many ways to skin the CAcTus (# KVM v #XenServer v #ESX) | Rob Hirschfeld
Hypervisor based performance characterization: XEN/KVM | Semantic Scholar
KVM vs XEN; Knowing the differences and picking the best - CloudCone
KVM vs VMware – A Hypervisor Comparison - BDRSuite