@article{951159,
      author = {Barrajón López, Elisa, and Cifuentes, José Luis, and  Rodríguez Rosique, Susana,},
      url = {http://library.usi.edu/record/951159},
      title = {Verb classes and aspect /},
      recid = {951159},
      pages = {1 online resource (464 pages) :},
}