@article{12512,
  author = {Wantchekon and Garcia},
  title = {Theory, External Validity and Experimental Inference: Some Conjectures},
  year = {2010},
  journal = {The Annals of the American Academy of Political and Social Science},
  volume = {628},
  pages = {132-147},
  url = {http://www.princeton.edu/~lwantche/Theory,\%20External\%20Validity\%20\%20AAPSS},
  language = {eng},
}