Warsitz, Ernst, and Reinhold Haeb-Umbach. “Acoustic Filter-and-Sum Beamforming by Adaptive Principal Component Analysis.”10.1109/ICASSP.2005.1416129__IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), vol. 4, 2005, p. iv/797-iv/800 Vol. 4, doi:10.1109/ICASSP.2005.1416129.
LibreCat: /record/11930
DOI: 10.1109/ICASSP.2005.1416129

Lieb, M., and Reinhold Haeb-Umbach. “LDA Derived Cepstral Trajectory Filters in Adverse Environmental Conditions.”10.1109/ICASSP.2000.859157__IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2000), vol. 2, 2000, pp. - vol.2, doi:10.1109/ICASSP.2000.859157.
LibreCat: /record/11869
DOI: 10.1109/ICASSP.2000.859157