@misc{rfc4289,
	series =	{Request for Comments},
	number =	4289,
	howpublished =	{RFC 4289},
	publisher =	{RFC Editor},
	doi =		{10.17487/RFC4289},
	url =		{https://rfc-editor.org/rfc/rfc4289.txt},
        author =	{Dr. John C. Klensin and Ned Freed},
	title =		{{Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures}},
	pagetotal =	11,
	year =		2005,
	month =		dec,
	abstract =	{This document specifies IANA registration procedures for MIME external body access types and content-transfer-encodings. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.},
}