Extending the tool, or how to annotate historical language varieties Cristina Sánchez-Marco author Gemma Boleda author Lluís Padró author 2011-06 text Proceedings of the 5th ACL-HLT Workshop on Language Technology for Cultural Heritage, Social Sciences, and Humanities Kalliopi Zervanou editor Piroska Lendvai editor Association for Computational Linguistics Portland, OR, USA conference publication sanchez-marco-etal-2011-extending https://aclanthology.org/W11-1501/ 2011-06 1 9