@misc {IOPORT.70009569,
    author       = {Zhang, Yujie and Li, Hongwei and Qi, Rui},
    title        = {Sparse source separation with unknown source number},
    howpublished = {ICSI (2), 167-172 (2010).},
    year         = {2010},
    doi          = {10.1007/978-3-642-13498-2_22},
    identifier   = {70009569},
}