  <bibliography>
    <title>Resources</title>

    <bibliodiv>
      <biblioentry id="RFC4510" xreflabel="[RFC4510]">
        <abbrev>RFC4510</abbrev>

        <title><ulink url="http://tools.ietf.org/html/rfc4510">Lightweight
        Directory Access Protocol (LDAP): Technical Specification Road
        Map</ulink></title>

        <date>June 2006</date>

        <publisher>
          <publishername>Internet Engineering Task Force</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="RFC4511" xreflabel="[RFC4511]">
        <abbrev>RFC4511</abbrev>

        <title><ulink url="http://tools.ietf.org/html/rfc4511">Lightweight
        Directory Access Protocol (LDAP): The Protocol</ulink></title>

        <date>June 2006</date>

        <publisher>
          <publishername>Internet Engineering Task Force</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="RFC4514" xreflabel="[RFC4514]">
        <abbrev>RFC4514</abbrev>

        <title><ulink url="http://tools.ietf.org/html/rfc4514">Lightweight
        Directory Access Protocol (LDAP): String Representation of
        Distinguished Names</ulink></title>

        <date>June 2006</date>

        <publisher>
          <publishername>Internet Engineering Task Force</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="RFC4515" xreflabel="[RFC4515]">
        <abbrev>RFC4515</abbrev>

        <title><ulink url="http://tools.ietf.org/html/rfc4515">Lightweight
        Directory Access Protocol (LDAP): String Representation of Search
        Filters</ulink></title>

        <date>June 2006</date>

        <publisher>
          <publishername>Internet Engineering Task Force</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="RFC4516" xreflabel="[RFC4516]">
        <abbrev>RFC4516</abbrev>

        <title><ulink url="http://tools.ietf.org/html/rfc4516">Lightweight
        Directory Access Protocol (LDAP): Uniform Resource
        Locator</ulink></title>

        <date>June 2006</date>

        <publisher>
          <publishername>Internet Engineering Task Force</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="RFC2617" xreflabel="[RFC2617]">
        <abbrev>RFC2617</abbrev>

        <title><ulink url="http://tools.ietf.org/html/rfc2617">HTTP
        Authentication: Basic and Digest Access Authentication</ulink></title>

        <date>June 1999</date>

        <publisher>
          <publishername>Internet Engineering Task Force</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="RFC3261" xreflabel="[RFC3261]">
        <abbrev>RFC3261</abbrev>

        <title><ulink url="http://tools.ietf.org/html/rfc3261">SIP: Session
        Initiation Protocol</ulink></title>

        <date>June 2002</date>

        <publisher>
          <publishername>Internet Engineering Task Force</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="H350" xreflabel="[H.350]">
        <abbrev>H.350</abbrev>

        <title><ulink url="http://www.itu.int/rec/T-REC-H.350/en">Directory
        Services Architecture for Multimedia Conferencing</ulink></title>

        <date>August 2003</date>

        <publisher>
          <publishername>ITU-T</publishername>
        </publisher>
      </biblioentry>

      <biblioentry id="H350-4" xreflabel="[H.350.4]">
        <abbrev>H.350.4</abbrev>

        <title><ulink url="http://www.itu.int/rec/T-REC-H.350.4/en">Directory
        services architecture for SIP</ulink></title>

        <date>August 2003</date>

        <publisher>
          <publishername>ITU-T</publishername>
        </publisher>
      </biblioentry>
    </bibliodiv>
  </bibliography>

