@unpublished{TUW-211858, author = {Rupp, Markus and Reyes, Carolina}, title = {Robust Versions of the PAST Algorithm}, year = {2012}, keywords = {PAST algorithm, subspace tracking, blind source separation}, note = {talk: 20th European Signal Processing Conference (EUSIPCO), Bucharest; 2012-08-27 -- 2012-08-31} }