Empirical Evidences on Protecting Population Uniqueness at Idescat. - Julià Urrutia; Enric Ripoll (Inference Control in Statistical Databases, 2002)

Trade-Off between Disclosure Risk and Information Loss Using Multivariate Microaggregation: A Case Study on Business Data. - Josep A. Sànchez; Julià Urrutia; Enric Ripoll (Privacy in Statistical Databases, 2004)

Assessing the uncertainty in knn Data Fusion. - Tomàs Aluja-Banet; Josep Daunis-i-Estadella; Enric Ripoll (EGC, 2009)