@article{OhHeLeLePaKaYi14,
  author = "Hakjoo Oh and Kihong Heo and Wonchan Lee and Woosuk Lee and Daejun Park and Jeehoon Kang and Kwangkeun Yi",
  title = "Global Sparse Analysis Framework",
  volume = "36",
  number = "3",
  year = "2014"
}