Why do old couples look alike?

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  • Bhattacharya, Shaoni. “Women marry men who look like dad.” New Scientist. April 28, 2004. http://www.newscientist.com/article.ns?id=dn4928
  • Carey, Bjorn. “The Rules of Attraction in the Game of Love.” Live Science. Feb. 13, 2006. http://www.livescience.com/health/060213_attraction_rules.html
  • “Dog owners really do look like their pets.” The Associated Press. MSNBC.com. March 31, 2004. http://www.msnbc.msn.com/id/4639202
  • Salleh, Anna. “Dogs really do look like their owners.” ABC Science Online. April 2, 2004. http://www.abc.net.au/science/news/health/HealthRepublish_1078024.htm
  • Than, Ker. “Why Some Old Lovers Look Alike.” Live Science. Feb. 14, 2006. http://www.livescience.com/health/060214_face_personality.html