@article{JMLR:v16:schnass15a,
  author  = {Karin Schnass},
  title   = {Local Identification of Overcomplete Dictionaries},
  journal = {Journal of Machine Learning Research},
  year    = {2015},
  volume  = {16},
  number  = {35},
  pages   = {1211--1242},
  url     = {http://jmlr.org/papers/v16/schnass15a.html}
}