@article{Hengchen_2021,
title={A data-driven approach to studying changing vocabularies in historical newspaper collections},
volume={36},
ISSN={2055-768X},
url={http://dx.doi.org/10.1093/llc/fqab032},
DOI={10.1093/llc/fqab032},
number={Supplement_2},
journal={Digital Scholarship in the Humanities},
publisher={Oxford University Press (OUP)},
author={Hengchen,
Simon and Ros,
Ruben and Marjanen,
Jani and Tolonen,
Mikko},
year={2021},
month=oct,
pages={ii109–ii126} }