@Article{Abbes2025,
  author  = {Alexandre Abbes},
  title   = {Quantile regression with cubic polynomial splines under shape constraints with applications},
  year    = {2025},
  doi     = {10.5281/zenodo.17427913},
  url     = {https://doi.org/10.5281/zenodo.17427913},
  publisher = {Zenodo}
}

@Book{deBoor1978,
  author    = {Carl de Boor},
  title     = {A Practical Guide to Splines},
  publisher = {Springer-Verlag},
  year      = {1978},
  doi       = {10.1007/978-1-4612-6333-3}
}

@Book{KarlinStudden1966,
  author    = {Samuel Karlin and William J. Studden},
  title     = {Tchebycheff Systems: With Applications in Analysis and Statistics},
  publisher = {Interscience Publishers},
  year      = {1966}
}

@Article{KoenkerBassett1978,
  author  = {Roger Koenker and Gilbert Bassett Jr.},
  title   = {Regression Quantiles},
  journal = {Econometrica},
  year    = {1978},
  volume  = {46},
  number  = {1},
  pages   = {33-50},
  doi     = {10.2307/1913643}
}
