^MacDonald, Heidi D. DC's Titanic Success. The Comics Journal. October 1982, (76): 46–51.
^Levitz, Paul. 75 Years of DC Comics The Art of Modern Mythmaking. Taschen America. 2010: 454. ISBN 978-3-8365-1981-6. [Marv Wolfman and George Pérez] created a title that would be DC's sales leader throughout the 1980s.