@InCollection{	  HertrampfM08cc,
  title		= "Resource bounded frequency computations with three errors",
  year		= "2008",
  volume	= "5092",
  pages		= "72--81",
  publisher	= "Springer",
  address	= "Berlin",
  series	= "Lecture Notes in Computer Science",
  booktitle	= "Computing and combinatorics",
  doi		= "10.1007/978-3-540-69733-6_8",
  author	= "Hertrampf, Ulrich and Minnameier, Christoph"
}