@article{Geng2011-IT,
 
	author = {Q. Geng and J. Wright},
	
        title = {On the Local Correctness of $\ell^1$-Minimization for Dictionary Learning},
	
        journal = {{\em submitted to} {IEEE} Transactions on Information Theory},

        note = {Preprint: \url{http://www.columbia.edu/~jw2966}},	
        year = {2011}
	
}