Feldman, Roxanne. The Truth about Harry, School Library Journal, setembro de 1999. “Hermione is loosely based on me. She's a caricature of me when I was eleven, which I'm not particularly proud of.”
Loer, Stephanie. All about Harry Potter from quidditch to the future of the Sorting Hat. The Boston Globe. 18 de outubro de 1999. Consultado o 10 de outubro de 2007. “I really don't know where the idea came from. It started with Harry, then all these characters and situations came flooding into my head.”
"Harry Potter and Me". BBC Christmas Special. 13 de novembro de 2002. Consultado o 25 de febreiro de 2007.
Transcript of Richard and Judy. Richard & Judy, Channel Four Corporation (UK). 26 de xuño de 2006. Consultado o 4 xullo de 2006.