D. Lordi:
\emph{Sperimentazione e Sviluppo di Strumenti per la gestione di metadati}. \\
Master Thesis in Computer Science, University of Bologna, 2002.
-Advisor: A. Asperti.
\bibitem {RDF}
\emph{Resource Description Framework (RDF) Model and Syntax Specification}.
W3C Recommendation. February 22, 1999. \\
-\URI{http://www.w3.org/TR/1999/REC-rdfsyntax-19990222/}.
+\CURI{http://www.w3.org/TR/1999/REC-rdfsyntax-19990222/}.
\bibitem {RDFS}
\emph{RDF Vocabulary Description Language 1.0: RDF Schema}.
W3C Working Draft. January 23, 2003
-\URI{http://www.w3.org/TR/rdf-schema/}.
+\CURI{http://www.w3.org/TR/rdf-schema/}.
\bibitem {Sam00}
G. Sambin: \emph{Formal topology and domains}.
\bibitem {Unicode}
Unicode Consortium:
\emph{The Unicode Standard, Version 3.2}. March 2002. \\
-\URI{http://www.unicode.org/unicode/standard/standard.html}.
+\CURI{http://www.unicode.org/unicode/standard/standard.html}.
\bibitem {URI}
\emph{Uniform Resource Identifiers (URI): Generic Syntax (RFC 2396)}.
August 1998. \\
-\URI{http://www.ietf.org/rfc/rfc2396.txt}.
+\CURI{http://www.ietf.org/rfc/rfc2396.txt}.
\bibitem {W3Ca}
\emph{Character Model for the World Wide Web 1.0},
W3C Working Draft. April 30, 2002.
-\URI{http://www.w3.org/TR/charmod/}.
+\CURI{http://www.w3.org/TR/charmod/}.
\bibitem {Win93}
G. Winskel:
\bibitem {XML}
\emph{Extensible Markup Language (XML) 1.0 (Second Edition)}.
-W3C Recommendation. October 6, 2000. \URI{http://www.w3.org/REC-xml}.
+W3C Recommendation. October 6, 2000. \CURI{http://www.w3.org/REC-xml}.
\bibitem {XQuery}
\emph{XQuery 1.0: An XML Query Language}.
-W3C Working Draft November 15, 2002. \URI{http://www.w3.org/TR/xquery/}.
+W3C Working Draft November 15, 2002. \CURI{http://www.w3.org/TR/xquery/}.
\end{thebibliography}