@InProceedings{schulze-EtAl:2016:BioASQ,
  author    = {Schulze, Frederik  and  Sch\"{u}ler, Ricarda  and  Draeger, Tim  and  Dummer, Daniel  and  Ernst, Alexander  and  Flemming, Pedro  and  Perscheid, Cindy  and  Neves, Mariana},
  title     = {HPI Question Answering System in BioASQ 2016},
  booktitle = {Proceedings of the Fourth BioASQ workshop},
  month     = {August},
  year      = {2016},
  address   = {Berlin, Germany},
  publisher = {Association for Computational Linguistics},
  pages     = {38--44},
  url       = {http://anthology.aclweb.org/W16-3105}
}