author= {Ueffing, Nicola},
title= {Word Confidence Measures for Machine Translation},
school= {RWTH Aachen University},
year= 2006,
address= {Computer Science Department, RWTH Aachen University, Aachen, Germany},
month= mar,
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=513&row=pdf}