%% You should probably cite rfc4290 instead of this I-D.
@techreport{klensin-reg-guidelines-08,
    number =    {draft-klensin-reg-guidelines-08},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-klensin-reg-guidelines/08/},
    author =    {Dr. John C. Klensin},
    title =     {{Suggested Practices for Registration of Internationalized Domain Names (IDN)}},
    pagetotal = 28,
    year =      2005,
    month =     may,
    day =       18,
    abstract =  {This document explores the issues in the registration of internationalized domain names (IDNs). The basic IDN definition allows a very large number of possible characters in domain names, and this richness may lead to serious user confusion about similar-looking names. To avoid this confusion, the IDN registration process must impose rules that disallow some otherwise-valid name combinations. This document suggests a set of mechanisms that registries might use to define and implement such rules for a broad range of languages, including adaptation of methods developed for Chinese, Japanese, and Korean domain names. This memo provides information for the Internet community.},
}