Improving Statistical Machine Translation with Word Class Models. - Joern Wuebker; Stephan Peitz; Felix Rietig; Hermann Ney (EMNLP, 2013)

A Phrase Orientation Model for Hierarchical Machine Translation. - Matthias Huck; Joern Wuebker; Felix Rietig; Hermann Ney (WMT@ACL, 2013)

Investigations on Phrase-based Decoding with Recurrent Neural Network Language and Translation Models. - Tamer Alkhouli; Felix Rietig; Hermann Ney (WMT@EMNLP, 2015)