As for Mr. Wiemer, he says that his steady, amicable relationship with his ex-wife has been essential to child rearing.

WSJ: Are Dads the New Moms?

To hear Vos tell it, he and Spoornet enjoy a "competitively amicable" relationship.

FORBES: The Rail World

However, this is only ever likely to be effective if those involved feel psychologically safe, meaning they will not self-censor for fear of being seen as obstructive, negative, incompetent, not a team player, or for putting an otherwise amicable working relationship at risk.

CNN: SHARE THIS

To that end, Nordegren has told the media that her relationship with Woods is now amicable, and that she looks forward to forgiving him for his very public misbehavior.

FORBES: Elin Nordegren And The New Face Of The Scorned Woman

The relationship between the two Red Bull drivers has often been perceived as less than amicable, with tempers flaring when they crashed into each other during the Turkish Grand Prix in 2010.

CNN: Webber signs one-year Red Bull extension