@article{Richter1995,
  author    = {Richter, Peter},
  title     = {A new deterministic approach for the optimization of cable layouts for power supply systems},
  year      = {1995},
  language  = {en}
}
@article{Richter1994,
  author    = {Richter, Peter},
  title     = {Efficient shortest path algorithms for road traffic optimization},
  year      = {1994},
  language  = {en}
}