Andrew Sullivan, David Thaler, John C. Klensin, Olaf M. Kolkman. Principles for Unicode Code Point Inclusion in Labels in the DNS. RFC, 6912:1-12, April 2013. [doi]
@article{rfc6912,
title = {Principles for Unicode Code Point Inclusion in Labels in the DNS},
author = {Andrew Sullivan and David Thaler and John C. Klensin and Olaf M. Kolkman},
year = {2013},
month = {April},
doi = {10.17487/RFC6912},
url = {https://doi.org/10.17487/RFC6912},
researchr = {https://researchr.org/publication/rfc6912},
cites = {0},
citedby = {0},
journal = {RFC},
volume = {6912},
pages = {1-12},
}