@inproceedings{saias-quaresma-2011-semantic,
    title = "Semantic Networks and Spreading Activation Process for {QA} improvement on text answers",
    author = "Saias, Jos{\'e}  and
      Quaresma, Paulo",
    booktitle = "Proceedings of the 8th {B}razilian Symposium in Information and Human Language Technology",
    year = "2011",
    url = "https://preview.aclanthology.org/sigarab-more-entries-6621/W11-4530/"
}