@article{beldiceanu2026global,
  author = {Beldiceanu, Nicolas and Demassey, Sophie and Petit, Thierry},
  title = {The global constraint catalogue: a retrospective on organic growth and unplanned emergence},
  journal = {Constraints},
  year = {2026},
  doi = {10.1007/s10601-026-09386-5},
  url = {https://link.springer.com/article/10.1007/s10601-026-09386-5}
}