@article{GuglerWeichselbaumerZulehner2014,
  author    = {Klaus Gugler and Michael Weichselbaumer and Christine Zulehner},
  title     = {Competition in the economic crisis : analysis of procurement auctions},
  journal   = {European economic review : EER},
  volume    = {73},
  pages     = {35 -- 57},
  doi       = {10.1016/j.euroecorev.2014.10.007},
  year      = {2014},
}