@inproceedings{epstein-1990-linear,
    title = "Linear Encodings of Linguistic Analyses",
    author = "Epstein, Samuel S.",
    booktitle = "{COLING} 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics",
    year = "1990",
    url = "https://aclanthology.org/C90-3020/"
}