Here are a couple of references. Our WCU Cherokee Language Program blog is blog.wcu.edu/cherokee. Our website is paws.wcu.edu/cherokeelanguage. We have an itunes university site. It is at itunes.wcu.edu (public login).
Our partners, Kituwah Preservation and Education Program of the Eastern Band of Cherokee Indians in Cherokee, North Carolina, have the website Fluent1.com.
Cherokee is a language that is in danger. National Geographic’s Enduring Voices project is a good introduction to the problem.