http://www.juilliard.edu/about/newsroom/2011-12/actors-sir-derek-jacobi-richard- clifford-monica-raymund-countertenor-david

http://www.washingtonpost.com/entertainment/music/in-merchant-of-venice-authenti c-music-accents-the-bards-history/2015/03/01/887cce94-c02d-11e4-a188-8e4971d37a8 d_story.html

http://shakespeareoxfordfellowship.org/sat-hosts-conference-at-the-globe-nov-23/

http://www.cft.org.uk/richardclifford