John Aldo Lee Frédéric Vrins Michel Verleysen Blind source separation based on endpoint estimation with application to the MLSP 2006 data competition. 47-56 2008 72 Neurocomputing 1-3 http://dx.doi.org/10.1016/j.neucom.2007.12.047 db/journals/ijon/ijon72.html#LeeVV08