Eugenio Alberdi Lorenzo Strigini Andrey Povyakalo Peter Ayton Why Are People's Decisions Sometimes Worse with Computer Support?. 18-31 2009 SAFECOMP http://dx.doi.org/10.1007/978-3-642-04468-7_3 conf/safecomp/2009 db/conf/safecomp/safecomp2009.html#AlberdiSPA09