@MASTERSTHESIS{Pa05,
  author = {Pach, Martin},
  title = {Levelsetverfahren in der {S}hapeoptimierung},
  school = {University Duisburg},
  year = {2005},
  type = {Diploma thesis},
  pdf = {http://numod.ins.uni-bonn.de/research/papers/public/Pa05.pdf},
}