@misc{rfc4521,
    series =    {Request for Comments},
    number =    4521,
    howpublished =  {RFC 4521},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4521},
    url =       {https://www.rfc-editor.org/info/rfc4521},
    author =    {Kurt Zeilenga},
    title =     {{Considerations for Lightweight Directory Access Protocol (LDAP) Extensions}},
    pagetotal = 16,
    year =      2006,
    month =     jun,
    abstract =  {The Lightweight Directory Access Protocol (LDAP) is extensible. It provides mechanisms for adding new operations, extending existing operations, and expanding user and system schemas. This document discusses considerations for designers of LDAP extensions. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.},
}