Analysis of user attitude and behaviour in evaluating a personalized search engine. - Effie Lai-Chong Law; Tomaz Klobucar; Matic Pipan (ECCE, 2006)

User Effect in Evaluating Personalized Information Retrieval Systems. - Effie Lai-Chong Law; Tomaz Klobucar; Matic Pipan (EC-TEL, 2006)

Analyses of user rationality and system learnability: performing task variants in user tests. - Effie Lai-Chong Law; Borka Jerman-Blazic; Matic Pipan (Behav. Inf. Technol., 2007)