^Harlan Ellison, "Comic of the Absurd". Harlan Ellison Hornbook (Penzler, 1990). Originally appeared in Dick Lupoff & Don Thompson, eds., All in Color for a Dime(Arlington, 1970).
^J. Michael Barrier and Martin T. Williams (eds.), A Smithsonian Book of Comic-book Comics. Smithsonian, 1982.