@book{marshall1995schemas,
  added-at = {2010-01-15T15:45:41.000+0100},
  author = {Marshall, Sandra P.},
  biburl = {http://www.bibsonomy.org/bibtex/2258eb88f201dca7a07a853f8cd256955/yish},
  interhash = {e235fbabf2ef95db2ae570ca31eddf57},
  intrahash = {258eb88f201dca7a07a853f8cd256955},
  keywords = {problem schank schemas solving},
  publisher = {Cambridge Univ Press},
  timestamp = {2010-01-15T15:45:41.000+0100},
  title = {Schemas in problem solving},
  url = {http://books.google.co.uk/books?id=T908rEXN7pcC},
  year = 1995
}