'Uppers' Keep Going Up / Medical News Today, 3 October 2007
http://www.medicalnewstoday.com/articles/84277.php
"An editorial by Professor Hamid Ghodse, Director for the International Centre for Drug policy, in the October issue of the British Journal of Psychiatry warns that a co-ordinated global response is needed to the increasing illegal use of amphetamines ('uppers') sold on the internet."