[GNOME] The GNOME desktop, http://www.gnome.org

[KDE] The KDE desktop, http://www.kde.org

[ROX] The ROX desktop, http://rox.sourceforge.net

[DesktopEntries] Desktop Entry Specification, http://www.freedesktop.org/standards/desktop-entry-spec.html

[SharedMIME] Shared MIME-info Database, http://www.freedesktop.org/standards/shared-mime-info.html

[RFC-2119] Key words for use in RFCs to Indicate Requirement Levels, http://www.ietf.org/rfc/rfc2119.txt?number=2119

[BaseDir] XDG Base Directory Specification http://www.freedesktop.org/standards/basedir/draft/basedir-spec/basedir-spec.html

[ACAP] ACAP Media Type Dataset Class ftp://ftp.ietf.org/internet-drafts/draft-ietf-acap-mediatype-01.txt