@inproceedings{skippy-systor07,
   author    = {Liuba Shrira and Catharine van Ingen and Ross Shaull},
   title     = {Time travel in the virtualized past: cheap fares and first class seats},
   booktitle = {Virtualization Workshop, Haifa Systems and Storage Conference},
   address   = {Haifa, Israel},
   month     = {October},
   year      = {2007}
}