?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Javier&rft.au=Garc%C3%ADa+Mart%C3%ADn%2C+Javier&rft.aulast=Garc%C3%ADa+Mart%C3%ADn&rft.title=Applying+Problem-Based+Project-Organized+Learning+in+a+traditional+system&rft.date=2011&rft.genre=proceeding