@article{confounderdetectioninhighdimensional,
  title = {Confounder Detection in High Dimensional Linear Models using First Moments of Spectral Measures},
  author = {Furui Liu and Laiwan Chan},
  year = {2018},
  eprint = {1803.06852},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1803.06852v2},
}