@conference{5/99,
author = "Iglesias, Carlos A. and Garijo, Mercedes",
abstract = "The article describes an extension of use-case technique for multi-agent systems.",
address = "Orlando, USA",
isbn = "9800759123",
keywords = "use case, multiagent, methodology",
month = "Julio",
pages = "535-540",
title = "{UER} {T}echnique: {C}onceptualisation for {A}gent {O}riented                   {D}evelopment.",
url = "http://lab.gsi.dit.upm.es/jresearch/images/docs/cifisas99.pdf",
year = "1999",
}