Cronin, Brian (2005 թ․ դեկտեմբերի 22). «Comic Book Urban Legends Revealed #30». Comic Book Resources. Արխիվացված օրիգինալից 2012 թ․ փետրվարի 4-ին. Վերցված է 2008 թ․ դեկտեմբերի 26-ին. «We cooked up this plot—we wrote a letter from a Reverend Billingsley in Texas, a fictional person, saying that one of the children in his parish brought him the comic book, and he was astounded and thrilled by it, and he said, 'Wow, this is the best comic book I've ever read.' And we signed it 'Reverend so-and-so, Austin Texas'—and when Steve was in Texas, he mailed the letter so it had the proper postmark. Then, we got a phone call from Roy, and he said, 'Hey, about that retraction, I'm going to send you a letter, and instead of the retraction, I want you to print this letter.' And it was our letter! We printed our letter!»
«Strange Tales #134». Grand Comics Database. «Indexer notes: Part 5 of 17. First mention of Eternity. Strange would finally find it in Strange Tales #138 (Nov. 1965).»
Stan Lee letter to Jerry Bails, January 9, 1963 (first paragraph of P.S.), published in The Comic Reader (16) February 23, 1963. Letter reprinted online. Archived from the original on April 9, 2014.
Reisman, Abraham (2016 թ․ նոյեմբերի 16). «The Creator of Doctor Strange Will Not See You Now». New York. Արխիվացված է օրիգինալից 2016 թ․ նոյեմբերի 17-ին. Վերցված է 2017 թ․ նոյեմբերի 7-ին. «Creeping conflict became apparent a few months after Spider-Man's debut, when Lee first announced the impending debut of their next co-creation, a magician named Doctor Strange.»
Stan Lee letter to Jerry Bails, January 9, 1963 (first paragraph of P.S.), published in The Comic Reader (16) February 23, 1963. Letter reprinted online. Archived from the original on April 9, 2014.
Cronin, Brian (2005 թ․ դեկտեմբերի 22). «Comic Book Urban Legends Revealed #30». Comic Book Resources. Արխիվացված օրիգինալից 2012 թ․ փետրվարի 4-ին. Վերցված է 2008 թ․ դեկտեմբերի 26-ին. «We cooked up this plot—we wrote a letter from a Reverend Billingsley in Texas, a fictional person, saying that one of the children in his parish brought him the comic book, and he was astounded and thrilled by it, and he said, 'Wow, this is the best comic book I've ever read.' And we signed it 'Reverend so-and-so, Austin Texas'—and when Steve was in Texas, he mailed the letter so it had the proper postmark. Then, we got a phone call from Roy, and he said, 'Hey, about that retraction, I'm going to send you a letter, and instead of the retraction, I want you to print this letter.' And it was our letter! We printed our letter!»
Reisman, Abraham (2016 թ․ նոյեմբերի 16). «The Creator of Doctor Strange Will Not See You Now». New York. Արխիվացված է օրիգինալից 2016 թ․ նոյեմբերի 17-ին. Վերցված է 2017 թ․ նոյեմբերի 7-ին. «Creeping conflict became apparent a few months after Spider-Man's debut, when Lee first announced the impending debut of their next co-creation, a magician named Doctor Strange.»
