@Inproceedings{rettinger2013aceoctat, address = "Heidelberg", author = "Achim Rettinger and Lei Zhang and Michael F{\"a}rber and Marko Tadic", booktitle = "Conference and Labs of the Evaluation Forum (CLEF 2013)", doi = "10.1007/978-3-642-40802-1{\_}16", month = "September", pages = "124?135", publisher = "Springer", title = "A Comparative Evaluation of Cross-lingual Text Annotation Techniques", year = "2013", }