@inproceedings{dong-schafer-2011-ensemble,
    title = "Ensemble-style Self-training on Citation Classification",
    author = {Dong, Cailing  and
      Sch{\"a}fer, Ulrich},
    editor = "Wang, Haifeng  and
      Yarowsky, David",
    booktitle = "Proceedings of 5th International Joint Conference on Natural Language Processing",
    month = nov,
    year = "2011",
    address = "Chiang Mai, Thailand",
    publisher = "Asian Federation of Natural Language Processing",
    url = "https://aclanthology.org/I11-1070/",
    pages = "623--631"
}