@misc{rfc4839,
    series =    {Request for Comments},
    number =    4839,
    howpublished =  {RFC 4839},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4839},
    url =       {https://www.rfc-editor.org/info/rfc4839},
    author =    {Garth Conboy and Jon Ferraiolo and John Rivlin},
    title =     {{Media Type Registrations for the Open eBook Publication Structure (OEBPS) Package File (OPF)}},
    pagetotal = 5,
    year =      2007,
    month =     apr,
    abstract =  {This document serves to register a media type for the Open eBook Publication Structure (OEBPS) Package Files. This memo provides information for the Internet community.},
}