1. Boeyen S. Howes T. and Richard P. Internet X.509 Public Key Infrastructure Operational Protocols---LDAPv2. RFC 2559 April 1999. Boeyen S. Howes T. and Richard P. Internet X.509 Public Key Infrastructure Operational Protocols---LDAPv2. RFC 2559 April 1999.
2. Electronic Messaging Association Challenge 2000. Report of Federal Bridge Certification Authority Initiative and Demonstration. Draft 101500 August 2000; csrc.nist.gov/pki/documents/emareport_20001015.pdf. Electronic Messaging Association Challenge 2000. Report of Federal Bridge Certification Authority Initiative and Demonstration. Draft 101500 August 2000; csrc.nist.gov/pki/documents/emareport_20001015.pdf.
3. Chadwick D.W. Internet X.509 Public Key Infrastructure Operational Protocols---LDAPv3. <draft-ietf-pkix-ldap-v3-05.txt> Jan. 2002. Chadwick D.W. Internet X.509 Public Key Infrastructure Operational Protocols---LDAPv3. <draft-ietf-pkix-ldap-v3-05.txt> Jan. 2002.
4. Chadwick D.W. and Legg S. Internet X.509 Public Key Infrastructure LDAP Schema and Syntaxes for PKIs. <draft-pkix-ldap-pki-schema-00.txt> June 2002. Chadwick D.W. and Legg S. Internet X.509 Public Key Infrastructure LDAP Schema and Syntaxes for PKIs. <draft-pkix-ldap-pki-schema-00.txt> June 2002.
5. Chadwick D.W. and Mullan S. Returning Matched Values with LDAPv3. Internet Draft <draft-ldapext-matchedval-07.txt> Sept. 2002. Chadwick D.W. and Mullan S. Returning Matched Values with LDAPv3. Internet Draft <draft-ldapext-matchedval-07.txt> Sept. 2002.