@misc{rfc3568,
    series =    {Request for Comments},
    number =    3568,
    howpublished =  {RFC 3568},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC3568},
    url =       {https://www.rfc-editor.org/info/rfc3568},
    author =    {Storigen Systems and Oliver Spatscheck and Abbie Barbir and Raj Nair},
    title =     {{Known Content Network (CN) Request-Routing Mechanisms}},
    pagetotal = 19,
    year =      2003,
    month =     jul,
    abstract =  {This document presents a summary of Request-Routing techniques that are used to direct client requests to surrogates based on various policies and a possible set of metrics. The document covers techniques that were commonly used in the industry on or before December 2000. In this memo, the term Request-Routing represents techniques that is commonly called content routing or content redirection. In principle, Request-Routing techniques can be classified under: DNS Request-Routing, Transport-layer Request-Routing, and Application-layer Request-Routing. This memo provides information for the Internet community.},
}