@Article{	  Ben-AmramP06acm,
  author	= "Ben-Amram, Amir M. and Petersen, Holger",
  title		= "Backing Up in Singly Linked Lists",
  year		= "2006",
  journal	= "Journal of the ACM",
  volume	= "53",
  publisher	= "ACM",
  doi		= "10.1145/1162349.1162353"
}