McAvennie, Michael; Dolan, Hannah, ed. (2010). «1970s». DC Comics Year By Year A Visual Chronicle. Dorling Kindersley. p. 182. ISBN978-0-7566-6742-9. «Writer Gerry Conway and artist Dick Dillin crafted a tale of foul play aboard the JLA satellite, during the team's annual get-together with Earth-2's JSA. Mr. Terrific...was murdered before he could expose a turncoat among the heroes.»