Combined spoken language translation. - Markus Freitag; Joern Wuebker; Stephan Peitz; Hermann Ney; Matthias Huck; Alexandra Birch; Nadir Durrani; Philipp Koehn; Mohammed Mediani; Isabel Slawik; Jan Niehues; Eunach Cho; et al. (IWSLT (Evaluation Campaign), 2014)