@book{knuth1997computer,
  address = {Reading, Mass.},
  author = {Knuth, Donald Ervin},
  interhash = {accc29fb454200395413814c44882c36},
  intrahash = {c204798bfbd1ce1434e4bbae755e793f},
  isbn = {0201896834 9780201896831 0201896842 9780201896848 0201896850 9780201896855 9780201038040 0201038048 9780321751041 0321751043},
  publisher = {Addison-Wesley},
  refid = {36241708},
  title = {The art of computer programming},
  url = {http://www.amazon.com/Computer-Programming-Volumes-1-4A-Boxed/dp/0321751043},
  year = 1997
}