@article{econhot_econhot-cited-4ec81cb7a4e8f1a1,
  title = {Multivariate Matching Methods That Are Monotonic Imbalance Bounding},
  author = {Stefano Maria Iacus and Gary King and Giuseppe Porro},
  journal = {Journal of the American Statistical Association},
  year = {2011},
  volume = {106},
  number = {493},
  pages = {345-361},
  doi = {10.1198/jasa.2011.tm09599},
  url = {https://doi.org/10.1198/jasa.2011.tm09599}
}