http://books.google.com/books?id=hwAHmktpk5IC&pg=PA111&lpg=PA111&dq=pattern+language+minibus&source=bl&ots=luQpT5zZ5B&sig=Lep_DvxTQDEdgoHvMyORhRb6gRY&hl=en&sa=X

http://books.google.com/books?id=hwAHmktpk5IC&pg=PA111&lpg=PA111&dq=pattern+language+minibus&source=bl&ots=luQpT5zZ5B&sig=Lep_DvxTQDEdgoHvMyORhRb6gRY&hl=en&sa=X&ei=28khU5vlIcmb2QXLmIGYCQ&ved=0CCgQ6AEwAA#v=onepage&q=pattern%20language%20minibus&f=false http://books.google.com/books?id=hwAHmktpk5IC&pg=PA111&lpg=P...