?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Paul&rft.aulast=Hoffman&rft.au=Hoffman%2C+Paul&rft.title=Introducing+Robocat%3A+A+Scriptable+BatchCat+wrapper+&rft.date=13+May+2010&rft.genre=proceeding