%0 Journal Article
%T Between a rock and a whirlpool? Measurement problems in assessing risk perceptions of illicit drug use
%A Patrik Karlsson
%J Nordic Studies on Alcohol and Drugs
%@ 1458-6126
%D 2011
%I 
%R 10.2478/v10199-011-0015-2
%U http://versita.metapress.com/content/t6016313w21ju677/?p=313e7790ead748a690cb8deb42c138f2&pi=4