@article{econhot_econhot-cited-581826bf00b0c7c3,
  title = {Constructing a Control Group Using Multivariate Matched Sampling Methods That Incorporate the Propensity Score},
  author = {Paul R. Rosenbaum and Donald B. Rubin},
  journal = {The American Statistician},
  year = {1985},
  volume = {39},
  number = {1},
  pages = {33},
  doi = {10.2307/2683903},
  url = {https://doi.org/10.2307/2683903}
}