@ARTICLE\{IMM2005-04167, author = "K. B. Petersen and J. Hao and T. Lee", title = "Generative and Filtering Approaches for Overcomplete Representations", year = "2005", month = "jul", journal = "Neural Information Processing - Letters and Reviews", volume = "8", editor = "", number = "1", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/4167-full.html" }