# Kershaw, Sarah (2009-05-27). "For Teenagers, Hello Means 'How About a Hug?'". The New York Times. http://www.nytimes.com/2009/05/28/style/28hugs.html?_r=1&em. Retrieved 2009-05-29. | # Kershaw, Sarah (2009-05-27). "For Teenagers, Hello Means 'How About a Hug?'". The New York Times. http://www.nytimes.com/2009/05/28/style/28hugs.html?_r=1&em. Retrieved 2009-05-29. |