@InProceedings{atalla-EtAl:2011:ROBUS,
  author    = {Atalla, Malik  and  Scheel, Christian  and  De Luca, Ernesto William  and  Albayrak, Sahin},
  title     = {Investigating the Applicability of current Machine-Learning based Subjectivity Detection Algorithms on German Texts},
  booktitle = {Proceedings of Workshop on Robust Unsupervised and Semisupervised Methods in Natural Language Processing},
  month     = {September},
  year      = {2011},
  address   = {Hissar, Bulgaria},
  pages     = {17--24},
  url       = {http://www.aclweb.org/anthology/W11-3903}
}