@article{selfdictionarysparseregressionfor,
  title = {Self-Dictionary Sparse Regression for Hyperspectral Unmixing: Greedy Pursuit and Pure Pixel Search are Related},
  author = {Xiao Fu and Wing-Kin Ma and Tsung-Han Chan and José M. Bioucas-Dias},
  year = {2014},
  eprint = {1409.4320},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1409.4320v2},
}