@article{JMLR:v17:14-296,
  author  = {Sylvain Arlot and Matthieu Lerasle},
  title   = {Choice of V for V-Fold Cross-Validation in Least-Squares Density Estimation},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {208},
  pages   = {1--50},
  url     = {http://jmlr.org/papers/v17/14-296.html}
}