"I found it really fascinating, " says Sandra Bruce who works for bank NatWest.

BBC: Animal behaviour in the boardroom

Sandra Taylor: What we really need is more data and better information.

FORBES: A Breakthrough Initiative to Advance Women and the World

"It is really nice to see how well Dortmund and Klopp are liked all over Europe, " Sandra Goldschmidt, a devoted follower of the club, told CNN.

CNN: Wieners to Wunderbar: How Germany became uber-cool