@techreport{rfc768,
    author       = {J. Postel},
    title        = {User Datagram Protocol},
    howpublished = {Internet Requests for Comments},
    type         = {RFC},
    number       = 768,
    pages        = {1-3},
    year         = 1980,
    month        = August,
    issn         = {2070-1721},
    publisher    = {RFC Editor},
    institution  = {RFC Editor},
    url          = {http://www.rfc-editor.org/rfc/rfc768.txt}
}