@article{JMLR:v17:16-006,
  author  = {Matey Neykov and Jun S. Liu and Tianxi Cai},
  title   = {L1-Regularized Least Squares for Support Recovery of High Dimensional Single Index Models with Gaussian Designs},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {87},
  pages   = {1--37},
  url     = {http://jmlr.org/papers/v17/16-006.html}
}