The mystery of Ken, the doll in Barbie's shadow who has spent 50 years in the closet, Culture
Who Is Barbie Creator Ruth Handler? Her Tax Evasion Issues, Explained
Biography of Ruth Handler, Inventor of Barbie Dolls
The Barbie movie gives a nod to the doll's creator Ruth Handler - BBC Culture
Ruth Handler - Wikipedia
Facts We Just Learned About Ruth Handler, The Inventor Of Barbie
The Often Wacky, Sometimes Wicked, and Always Wondrous Eras of Barbie - The Ringer
My Barbies - Modern Daily Knitting
Ruth Handler: Remoulding the Legacy of Barbie's Creator – HISTORY IN POLITICS
Why Barbie Has Always Been More Than Just a Toy - IGN