@inproceedings{fokasformerlyknownasasearchengine,
  title = {fokas: Formerly Known As -- A Search Engine Incorporating Named Entity Evolution},
  author = {Helge Holzmann and Gerhard Gossen and Nina Tahmasebi},
  year = {2012},
  booktitle = {COLING 2012 12},
  url = {https://aclanthology.org/C12-3027},
}