摘要:
aclweb.org
ed.ac.uk参考文章(2)
Robert C. Berwick, Amy S. Weinberg, The Grammatical Basis of Linguistic Performance: Language Use and Acquisition ,(1984)
Aravind K. Joshi, Leon S. Levy, Masako Takahashi, Tree adjunct grammars Journal of Computer and System Sciences. ,vol. 10, pp. 136- 163 ,(1975) , 10.1016/S0022-0000(75)80019-5