@techreport{xen02,
  author = {Paul R. Barham and Boris Dragovic and Keir A. Fraser and Steven Hand and Tim Harris and Alex Ho and Evangelos Kotsovinos and Anil Madhavapeddy and Rolf Neugebauer and Ian Pratt and Andrew Warfield},
  doi = {10.48456/tr-553},
  institution = {University of Cambridge, Computer Laboratory},
  month = {jan},
  number = {UCAM-CL-TR-553},
  title = {Xen 2002},
  url = {https://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-553.pdf},
  year = {2003}}