Weider, C., Preston, C., Simonsen, K., Alvestrand, H., Atkinson, R., Crispin, M., and P. Svanberg, "The Report of the IAB Character Set Workshop held 29 February - 1 March, 1996", RFC 2130, DOI 10.17487/RFC2130, April 1997, <https://www.rfc-editor.org/info/rfc2130>.