@TECHREPORT{19285760,
                    author = {Hernandez, M. and Castell, N.}
                            ,
                                year = {2003}
                            ,
                                month = {Jul}
                            ,
                                url = {http://hdl.handle.net/2117/96978}
                            ,
                                institution = {STH - Sustainability, Technology and Humanism and GPLN - Natural Language Processing Group}
                            ,
                                title = {Using NLP tools in the specification phase}
                        }