?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Filipiak%2C+Daniel&rft.aulast=Filipiak&rft.aufirst=Daniel&rft.date=October+2009&rft.title=ALEPH+Booking+Basics&rft.genre=proceeding