The Independent (Ireland), September 2014
So How Many Friends are Enough? The BFFs Theory
http://www.independent.ie/life/so-how-many-friends-are-enough-the-bffs-theory-30582907.html
The Morning Herald (Sydney, Australia)
The Secrets behind Women’s BFFs
http://www.smh.com.au/lifestyle/the-secrets-behind-womens-bffs-20130810-2roqt.html
Good Housekeeping magazine, February 2013
The Two Friends every Woman Needs
http://www.goodhousekeeping.com/family/inspirational-people/long-lasting-friendships