Eugen Hoffmann Dorothea Kolossa Reinhold Orglmeister A Batch Algorithm for Blind Source Separation of Acoustic Signals Using ICA and Time-Frequency Masking. 480-487 2007 conf/ica/2007 ICA http://dx.doi.org/10.1007/978-3-540-74494-8_60 db/conf/ica/ica2007.html#HoffmannKO07