Salda, Michael N. "Arthurian Animation". The Arthuriana/Camelot Project Bibliographies and Reprints. University of Rochester, May 2005 (retrieved 1 August 2013). Salda, Michael N. Arthurian Animation: A Study of Cartoon Camelots on Film and Television. Jefferson, NC: McFarland, 2013.
Yolen first expressed her interest in Merlin in the anthology Merlin's Booke (1986) and has since expanded a number of these stories into novels for children, including The Dragons Boy and The Young Merlin Trilogy. She speaks about her work in a 1988 interview with Raymond H. Thompson available as part of Taliesin's Successors: Interviews with Authors of Modern Arthurian Literature.