"AVATAR Franchise Expanded to Three Sequels as James Cameron Recruits Co-Writers; AVATAR 2 Set for December 2016 Release" by Adam Chitwood, collider.com. August 1, 2013.
"Alan Tudyk on making Moana's chicken noises and his fear of becoming Rogue One's Jar Jar". Interview with Esther Zuckerman, film.avclub.com. December 7, 2016.