@article{1386085,
      author = {Crain, Stephen, and Thornton, Rosalind.},
      url = {http://library.usi.edu/record/1386085},
      title = {Investigations in universal grammar : a guide to  experiments on the acquisition of syntax and semantics /},
      publisher = {MIT Press,},
      recid = {1386085},
      pages = {1 online resource (ix, 342 pages).},
      address = {Cambridge, Mass. :},
      year = {1998},
}