@article{structuredsparseprincipalcomponents,
  title = {Structured Sparse Principal Components Analysis with the TV-Elastic Net penalty},
  author = {Amicie de Pierrefeu and Tommy Löfstedt and Fouad Hadj-Selem and Mathieu Dubois and Philippe Ciuciu and Vincent Frouin and Edouard Duchesnay},
  year = {2016},
  eprint = {1609.01423},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1609.01423v3},
}