Mandrake the Magician (English Wikipedia)

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collectedcomicslibrary.com

Marshall, Chris. "Mandrake the Magician: The King Years (and maybe a little more) To Be Collected". Collected Comics Library. Archived from the original on June 11, 2015. Retrieved December 3, 2015.

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Kemp, Stuart (October 31, 2007). "Rhys Meyers dons cape for 'Mandrake'". The Hollywood Reporter. Archived from the original on September 4, 2012. Retrieved November 7, 2007.

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"Dear Yahoo!: Who was the first superhero?". Yahoo! Answers. Archived from the original on March 30, 2012. Retrieved February 28, 2017.
"First superhero ever in the world. Mandrake the Magician Lee Falk Popeye the Sailor Man Superman". Thelongestlistofthelongeststuffatthelongestdomainnameatlonglast.com. February 17, 1936. Archived from the original on April 6, 2016. Retrieved February 28, 2017.{{cite web}}: CS1 maint: unfit URL (link)
Marshall, Chris. "Mandrake the Magician: The King Years (and maybe a little more) To Be Collected". Collected Comics Library. Archived from the original on June 11, 2015. Retrieved December 3, 2015.
"Omega Entertainment". Archived from the original on April 21, 2009. Retrieved May 16, 2009.
"Sacha Baron Cohen To Star In "Mandrake The Magician" Film - CBR". Comicbookresources.com. June 7, 2016. Archived from the original on August 13, 2016. Retrieved February 28, 2017.

"Dear Yahoo!: Who was the first superhero?". Yahoo! Answers. Archived from the original on March 30, 2012. Retrieved February 28, 2017.