@Article{HerlihyW91a,
  author = 	 {M.P. Herlihy and W.E. Weihl},
  title = 	 {Hybrid concurrency control for abstract data types},
  journal = 	 {Journal of Computer and System Sciences},
  year = 	 1991,
  number =	 41,
  pages =	 {25-61}
}