@article{400349,
      author = {Römer, Ute.},
      url = {http://library.usi.edu/record/400349},
      title = {Progressives, patterns, pedagogy a corpus-driven approach  to English progressive forms, functions, contexts, and  didactics / [electronic resource] :},
      publisher = {J. Benjamins Pub. Co.,},
      recid = {400349},
      pages = {xi, 327 p.},
      address = {Amsterdam ;},
      year = {2005},
}