?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Duran+Martin&rft.aufirst=Jose+Javier&rft.au=Duran+Martin%2C+Jose+Javier&rft.title=An+Ontology+for+Formalising+Agreement+Patterns+in+Auction+Markets&rft.btitle=Proceedings+of+Advances+in+Artificial+Intelligence+-+IBERAMIA+2010&rft.date=2010&rft.isbn=9783642169519&rft.genre=proceeding