Toni Perkovic Shujun Li Asma Mumtaz Syed Ali Khayam Yousra Javed Mario Cagalj Breaking undercover: exploiting design flaws and nonuniform human behavior. 5 2011 SOUPS https://doi.org/10.1145/2078827.2078834 conf/soups/2011 db/conf/soups/soups2011.html#PerkovicLMKJC11