37 sources
Action Comics
The Amazing Spider-Man (vol. 1) #212 (Jan. 1981): "The Coming of Hydroman!"The Avengers (vol. 1) #203 (Jan. 1981): "Night of the Crawlers"BatmanThe Brave and the Bold (vol. 1) #182 (Jan. 1981): "Enter... Greyfox"Captain America (vol. 1) #253 (Jan. 1981): "Should Old Acquaintance Be Forgot"Daredevil (vol. 1) #168 (Jan. 1981): "Elektra"The Defenders (vol. 1) #91 (Jan. 1981): "Defiance"Ghost Rider (vol. 2) #52 (Jan. 1981): "The Sirens of Kronos!"Green LanternThe Incredible Hulk (vol. 2) #255 (Jan. 1981): "Thunder Under the East River!"Justice League of America (vol. 1) #186 (Jan. 1981): "Who Can Stop the Shaggy Man?"Legion of Super-Heroes (vol. 2) #271 (Jan. 1981): "What Is the Dark Man?"The Man-Thing (vol. 2) #8 (Jan. 1981): "Red Sails, Burning!"Marvel Spotlight (vol. 2) #10 (Jan. 1981): "Double Jeopardy!"Marvel Team-Up (vol. 1) #101 (Jan. 1981): "To Judge a Nighthawk!"Marvel Two-in-One (vol. 1) #71 (Jan. 1981): "The Cure!"Master of Kung Fu #96 (Jan. 1981): "Carter's Super Midnight"The MicronautsMoon Knight (vol. 1) #3 (Jan. 1981): "Midnight Means Murder"The New Adventures of Superboy #13 (Jan. 1981): "Superboy's Wild Weekend Out West"The New Teen Titans (vol. 1) #3 (Jan. 1981): "The Fearsome Five!"Peter Parker, The Spectacular Spider-ManROMThe Savage She-Hulk #12 (Jan. 1981): "Reason and Rage!"Spider-Woman (vol. 1) #34 (Jan. 1981): "The Wildfire Express!"ThorThe Uncanny X-Men (vol. 1) #141 (Jan. 1981): "Days of Future Past"The Warlord