Bibliography
- "Barbie and Ken: History." Olsen, Eric. Blog Critics Magazine, 15 February 2004. 15 February 2004.
- "How do Barbie and Ken Measure Up?" Berg-Cross, Linda. Psychotherapy Letter. Apr96, Vol. 8 Issue 4, p3, 1/3p.
- Mattel History. 2001 Mattel Inc.
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