author= {Rybach, David},
title= {Appearance-Based Features for Automatic Continuous Sign Language Recognition},
school= {Human Language Technology and Pattern Recognition Group, RWTH Aachen University},
year= 2006,
address= {Aachen, Germany},
month= jun,
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=71&row=pdf}