Markstein, Don (2006). ”Space Ghost” (på engelska). Space Ghost. Don Markstein's Toonopedia. Arkiverad från originalet den juni 20, 2014. https://www.webcitation.org/6QSe5RUQz?url=http://www.toonopedia.com/spacegh.htm. ”Space Ghost endured and is still popular today. In large part, this is due to the artistic input of comic book veteran Alex Toth...who, on staff with Hanna-Barbera as a designer and idea man, is generally credited with having created Space Ghost.”
Markstein, Don (2006). ”Space Ghost” (på engelska). Space Ghost. Don Markstein's Toonopedia. Arkiverad från originalet den juni 20, 2014. https://www.webcitation.org/6QSe5RUQz?url=http://www.toonopedia.com/spacegh.htm. ”Space Ghost endured and is still popular today. In large part, this is due to the artistic input of comic book veteran Alex Toth...who, on staff with Hanna-Barbera as a designer and idea man, is generally credited with having created Space Ghost.”
