@misc{rfc3997,
    series =    {Request for Comments},
    number =    3997,
    howpublished =  {RFC 3997},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC3997},
    url =       {https://www.rfc-editor.org/info/rfc3997},
    author =    {Roger deBry and Thomas N. Hastings and Harry Lewis},
    title =     {{Internet Printing Protocol (IPP): Requirements for IPP Notifications}},
    pagetotal = 17,
    year =      2005,
    month =     mar,
    abstract =  {This document is one of a set of documents that together describe all aspects of the Internet Printing Protocol (IPP). IPP is an application-level protocol that can be used for distributed printing on the Internet. There are multiple parts to IPP, but the primary architectural components are the Model, the Protocol, and an interface to Directory Services. This document provides a statement of the requirements for notifications as an optional part of an IPP Service. This memo provides information for the Internet community.},
}