@inproceedingsVu_Haeb-Umbach_2013, title=Using the turbo principle for exploiting temporal and spectral correlations in speech presence probability estimation, DOI=10.1109/ICASSP.2013.6637771, booktitle=38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), author=Vu, Dang Hai Tran and Haeb-Umbach, Reinhold, year=2013, pages=863–867 
LibreCat: /record/11917
DOI: 10.1109/ICASSP.2013.6637771

@inproceedingsWarsitz_Haeb-Umbach_2005, title=Acoustic filter-and-sum beamforming by adaptive principal component analysis, volume=4, DOI=10.1109/ICASSP.2005.1416129, booktitle=IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), author=Warsitz, Ernst and Haeb-Umbach, Reinhold, year=2005, pages=iv/797-iv/800 Vol. 4 
LibreCat: /record/11930
DOI: 10.1109/ICASSP.2005.1416129