@inproceedings{boldsen-etal-2019-identifying,
    title = "Identifying Temporal Trends Based on Perplexity and Clustering: Are We Looking at Language Change?",
    author = "Boldsen, Sidsel  and
      Agirrezabal, Manex  and
      Paggio, Patrizia",
    editor = "Tahmasebi, Nina  and
      Borin, Lars  and
      Jatowt, Adam  and
      Xu, Yang",
    booktitle = "Proceedings of the 1st International Workshop on Computational Approaches to Historical Language Change",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W19-4711/",
    doi = "10.18653/v1/W19-4711",
    pages = "86--91"
}