author= {Nolden, David and Schl{\\"u}ter, Ralf and Ney, Hermann},
title= {Extended Search Space Pruning in LVCSR},
booktitle= {IEEE International Conference on Acoustics, Speech, and Signal Processing},
year= 2012,
pages= {4429-4432},
address= {Kyoto, Japan},
month= mar,
booktitlelink= {http://www.icassp2012.com/},
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=805&row=pdf}