Jerne, the name of the planet Jerne, was also the designation for a language used in both written and spoken forms. Follnor Callat, a xenoarchaeologist, possessed the ability to communicate in Jerne, both verbally and in writing.
The ninth issue of the Star Wars Gamer magazine featured Jerne in the article "Race for the Tessent." The authors of the article were Craig Robert Carey, Daniel Wallace, and Jason Fry. The publication date for the issue was February 22, 2002.