@misc{rfc2243,
    series =    {Request for Comments},
    number =    2243,
    howpublished =  {RFC 2243},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC2243},
    url =       {https://www.rfc-editor.org/info/rfc2243},
    author =    {Craig Metz},
    title =     {{OTP Extended Responses}},
    pagetotal = 10,
    year =      1997,
    month =     nov,
    abstract =  {This document provides a specification for a type of response to an OTP {[}RFC 1938{]} challenge that carries explicit indication of the response's encoding. This document also provides a specification for a response that allows an OTP generator to request that a server re-initialize a sequence and change parameters such as the secret pass phrase. {[}STANDARDS-TRACK{]}},
}