<!ENTITY url.idzebra.download.debian "http://ftp.indexdata.com/pub/zebra/debian/">
<!ENTITY url.metaproxy "http://www.indexdata.com/metaproxy/">
+<!ENTITY url.metaproxy.doc "http://www.indexdata.com/metaproxy/doc/">
<!ENTITY url.pazpar2 "http://www.indexdata.com/pazpar2/">
<!ENTITY url.pazpar2.download "http://ftp.indexdata.com/pub/pazpar2/">
<!ENTITY url.asn.1.tutorial "http://asn1.elibel.tm.fr/en/introduction/">
<!ENTITY url.asn.1.standards "http://asn1.elibel.tm.fr/en/standards/">
-<!ENTITY url.cql "http://www.loc.gov/standards/sru/cql/">
+<!ENTITY url.cql "http://www.loc.gov/standards/sru/specs/cql.html">
<!ENTITY url.cql.intro "http://zing.z3950.org/cql/intro.html">
<!ENTITY url.cql.sorting "http://zing.z3950.org/cql/sorting.html">
<!ENTITY url.xcql "http://www.loc.gov/standards/sru/xml-files/srw-types.xsd">
<!ENTITY url.ber.over.tcpip "http://www.faqs.org/rfcs/rfc1729.html">
<!ENTITY url.http "http://www.w3.org/Protocols/">
<!ENTITY url.http.1.1 "http://www.w3.org/Protocols/rfc2616/rfc2616.html">
+<!ENTITY url.danmarc.charset "http://www.kat-format.dk/danMARC2/Danmarc2.4.htm#felt+Indl.+4">
<!-- External libraries + tools -->
<!ENTITY url.apache "http://httpd.apache.org/">
<!ENTITY url.boost.getting.started "http://www.boost.org/more/getting_started.html">
<!ENTITY url.boost.compilers.status "http://www.boost.org/status/compiler_status.html">
<!ENTITY url.openssl "http://www.openssl.org/">
+<!ENTITY url.gnutls "http://www.gnu.org/software/gnutls/">
<!ENTITY url.unxutils "http://unxutils.sourceforge.net/">
<!ENTITY url.tcpwrapper "ftp://ftp.porcupine.org/pub/security/index.html">
<!ENTITY url.openbsd "http://www.openbsd.org/">
<!ENTITY url.ubuntu "http://www.ubuntu.com/">
<!ENTITY url.docbook "http://docbook.org/">
-<!ENTITY url.usemarcon "http://www.bl.uk/services/bibliographic/usemarcon.html">
+<!ENTITY url.usemarcon "http://www.bl.uk/bibliographic/usemarcon.html">
<!ENTITY url.libpcap "http://www.tcpdump.org/">