@misc{rfc7662,
    series =    {Request for Comments},
    number =    7662,
    howpublished =  {RFC 7662},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7662},
    url =       {https://www.rfc-editor.org/info/rfc7662},
    author =    {Justin Richer},
    title =     {{OAuth 2.0 Token Introspection}},
    pagetotal = 17,
    year =      2015,
    month =     oct,
    abstract =  {This specification defines a method for a protected resource to query an OAuth 2.0 authorization server to determine the active state of an OAuth 2.0 token and to determine meta-information about this token. OAuth 2.0 deployments can use this method to convey information about the authorization context of the token from the authorization server to the protected resource.},
}