Superman, Wonder Woman and The Hulk Underoos in 1979
Underoos made boring old kids' underwear fun to wear in the 1970s & 80s (and beyond) - Click Americana
DC Women Kicking Ass — Gender, Superhero fans and Underoos
Mash-Up #251 She-Hulk vs Superman – Crisis on Earth-Prime
Underoos - Canada
WONDER WOMAN Values - MAVIN
Comparing Film Superheroes From Then & Now
HEROES WORLD The Vintage Toy Advertiser
Plaid Stallions : Rambling and Reflections on '70s pop culture: Underwear that's fun to wear
Wonder Woman in Peril by eldorff on DeviantArt
Wonder Woman vs Hulk
Rare Comics - Fruit of the Loom Presents Mini Giveaway Flip Book (1999)
Every Superhero and Comic Book Movie in Chronological Order
Who Remembers…Underoos? – New Bedford Guide