@Article{ColeH05,
  author =	 {C. Cole and M.P. Herlihy},
  title =	 {Snapshots and Software Transactional Memory},
  journal =	 {Science of Computer Programming},
  volume =	 58,
  number =	 3,
  month =	 dec,
  pages =	 {310-324},
  year =	 2005ib
}