Keenan, Edward L. and Comrie, Bernard. 1977. Noun Phrase Accessibility and Universal Grammar. Linguistic Inquiry 8.1. 63-99.
@article{jacquesestimative-keenan77accessibility, author = {Keenan, Edward L. and Comrie, Bernard}, journal = {Linguistic Inquiry}, pages = {63-99}, title = {Noun Phrase Accessibility and Universal Grammar}, volume = {8.1}, year = {1977} }