@article{JansenKnebelJugl,
  author    = {Marc Jansen and Christian Knebel and Peter Jugl},
  title     = {Einf{\"u}hrung des Vergabe-Management-Systems in NRW},
  series = {LVDZ-Nachrichten},
  volume    = {2007},
  number    = {2/2007},
  pages     = {23 -- 26},
  language  = {de}
}