S. Rzepa, Henry; Murray-Rust, Peter; J. Whitaker, Benjamin (14 August 1998). "The Application of Chemical Multipurpose Internet Mail Extensions (Chemical MIME) Internet Standards to Electronic Mail and World Wide Web Information Exchange". Journal of Chemical Information and Modeling. 38 (6). American Chemical Society: 976–982. doi:10.1021/ci9803233.
iana.org
"Media Types". IANA. IANA. 4 June 2018. Retrieved 5 June 2018. [RFC2046] specifies that Media Types (formerly known as MIME types) and Media Subtypes will be assigned and listed by the IANA.