@article{aninformationcriterionforauxiliary,
  title = {An information criterion for auxiliary variable selection in incomplete data analysis},
  author = {Shinpei Imori and Hidetoshi Shimodaira},
  year = {2019},
  eprint = {1902.07954},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.07954v2},
}