@inproceedings{laskova-2009-event,
    title = "Event Ordering. Temporal Annotation on Top of the {B}ul{T}ree{B}ank",
    author = "Laskova, Laska",
    editor = "Temnikova, Irina  and
      Nikolova, Ivelina  and
      Konstantinova, Natalia",
    booktitle = "Proceedings of the Student Research Workshop",
    month = sep,
    year = "2009",
    address = "Borovets, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/R09-2008/",
    pages = "40--44"
}