?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Casti%2C+J.L.&rft.aulast=Casti&rft.aufirst=J.L.&rft.date=1987&rft.isbn=0-444-01155-2&rft.btitle=Real+Brains%3A+Artificial+Minds&rft.tpages=226&rft.genre=book