(EN) J. Addison Young, ER 2784 Overview and Details, su Scribd, 12 aprile 1948, p. 20. URL consultato il 23 maggio 2026.
«94. From July 1, 1943 to March, 1947, DETECTIVE COMICS, INC. published in magazines 130 releases of the comic strip SUPERMAN for which plaintiff SHUSTER did not create art work. 95. DETECTIVE COMICS, INC. paid to plaintiff SHUSTER the sum of $150. per release for 80 of said releases, and the sum of $200. per release for 50 of said releases, which sums were accepted by plaintiff SHUSTER in full payment.»