@InProceedings{holzmann-gossen-tahmasebi:2012:DEMOS,
  author    = {Holzmann, Helge  and  Gossen, Gerhard  and  Tahmasebi, Nina},
  title     = {{fokas}: {F}ormerly {K}nown {A}s -- A Search Engine Incorporating Named Entity Evolution},
  booktitle = {Proceedings of COLING 2012: Demonstration Papers},
  month     = {December},
  year      = {2012},
  address   = {Mumbai, India},
  publisher = {The COLING 2012 Organizing Committee},
  pages     = {215--222},
  url       = {http://www.aclweb.org/anthology/C12-3027}
}