@article{catchingbidriggingcartelswithgraph,
  title = {Catching Bid-rigging Cartels with Graph Attention Neural Networks},
  author = {David Imhof and Emanuel W Viklund and Martin Huber},
  year = {2025},
  eprint = {2507.12369},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.12369v1},
}