<!ENTITY gfs-options SYSTEM "gfs-options.xml">
<!ENTITY gfs-synopsis SYSTEM "gfs-synopsis.xml">
<!ENTITY gfs-virtual SYSTEM "gfs-virtual.xml">
-<!ENTITY yaz-client-commands SYSTEM "yaz-client-commands.xml">
<!ENTITY manref SYSTEM "manref.xml">
<!ENTITY asn "Z39.50 ASN.1">
<!ENTITY odr "<acronym>ODR</acronym>">