Gibbs, Hollie (Desember 2012). "The Man of Rust Belt Steel". CoolCleveland.com. Diarsipkan dari versi asli tanggal 12 Desember 2016. Diakses tanggal 12 Desember 2016.
dropbox.com
Exhibit Q (Docket 353-3) in Laura Siegel Larson v Warner Bros. Entertainment, Inc., DC Comics, Case no. 13-56243 (Scans available from Dropbox and Scribd). Originally submitted as an exhibit in Jerome Siegel and Joseph Shuster vs. National Comics Publications Inc. et al. (New York Supreme Court 1947)
Exhibit Q (Docket 353-3) in Laura Siegel Larson v Warner Bros. Entertainment, Inc., DC Comics, Case no. 13-56243 (Scans available from Dropbox and Scribd). Originally submitted as an exhibit in Jerome Siegel and Joseph Shuster vs. National Comics Publications Inc. et al. (New York Supreme Court 1947)
Gibbs, Hollie (Desember 2012). "The Man of Rust Belt Steel". CoolCleveland.com. Diarsipkan dari versi asli tanggal 12 Desember 2016. Diakses tanggal 12 Desember 2016.