3Bahan,Ben.Faee-to-Faee Tradition in the American Deaf Community, -Signing the Body Poetic: Essays in American Sign Language Literature.University of California Press. Dee, 2006.
4more ASL performances were gradually recorded, which has affected the tradition, Krentz, Christopher. " The Camera as Printing Press: HowFilm has Intlueneed ASL Literature." In Signing the Body Poetic.
5Stephen Baldwin. Pictures in the Air- the Story of the National Theatre of the Deaf,, Gallaudet University Press,U.S. 1994. 1.