@inproceedings{higgins-2003-unsupervised,
    title = "Unsupervised Learning of {B}ulgarian {POS} Tags",
    author = "Higgins, Derrick",
    booktitle = "Proceedings of the 2003 {EACL} Workshop on Morphological Processing of {S}lavic Languages",
    month = apr,
    year = "2003",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/W03-2907/",
    pages = "47--54"
}