The legacy of Ray Harryhausen's Medusa - National Science and

Phil Boot, collection manager for the Ray Harryhausen Project, explores why Medusa is one of the most recognisable characters in model animation cinema history.

Mark P. Witton's Blog: Ray Harryhausen, 1920-2013

Ray Harryhausen Podcast (Podcast Series 2016– ) - Episode list - IMDb

Ray Harryhausen: Titan of Cinema by Harryhausen, Vanessa

Creature Feature: Ray Harryhausen's Mythical Menagerie

Medusa's legacy

Documenting the collection of special effects titan Ray Harryhausen - National Science and Media Museum blog

Who is Ray Harryhausen? - Quora

Ray Harryhausen, Titan of Cinema

Creature Feature: Ray Harryhausen's Mythical Menagerie