@inproceedings{wang-etal-2011-structural,
    title = "Structural Topic Model for Latent Topical Structure Analysis",
    author = "Wang, Hongning  and
      Zhang, Duo  and
      Zhai, ChengXiang",
    editor = "Lin, Dekang  and
      Matsumoto, Yuji  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2011",
    address = "Portland, Oregon, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/P11-1153/",
    pages = "1526--1535"
}