@article{aparameterizedcomplexityanalysisofbi,
  title = {A Parameterized Complexity Analysis of Bi-level Optimisation with Evolutionary Algorithms},
  author = {Dogan Corus and Per Kristian Lehre and Frank Neumann and Mojgan Pourhassan},
  year = {2014},
  eprint = {1401.1905},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1401.1905v1},
}