@article{Shieber_1985,
    doi = {10.1007/bf00630917},
    url = {https://doi.org/10.1007%2Fbf00630917},
    year = {1985},
    month = {aug},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {8},
    number = {3},
    pages = {333--343},
    author = {Stuart M. Shieber},
    title = {Evidence against the context-freeness of natural language},
    journal = {Linguistics and Philosophy}
}

@article{Shieber_1985, doi = {10.1007/bf00630917}, url = {https://doi.org/10.1007%2Fbf00630917}, year = {1985}, month = {aug}, publisher = {Springer Science and Business Media {LLC}}, volume = {8}, number = {3}, pages = {333--343}, author = {Stuart M. Shieber}, title = {Evidence against the context-freeness of natural language}, journal = {Linguistics and Philosophy} }