@ARTICLE\{IMM2002-0611, author = "P. A. H{\o}jen-S{\o}rensen and O. Winther and L. K. Hansen", title = "Mean Field Approaches to Independent Component Analysis", year = "2002", pages = "889-918", journal = "Neural Computation", volume = "14", editor = "", number = "", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/611-full.html" }