A syntactic analysis of accessibility to a corpus of statistical graphs. - Leo Ferres; Petro Verkhogliad; Livia Sumegi; Louis Boucher; Martin Lachance; Gitte Lindgaard (W4A, 2008)

Enabling access to geo-referenced information: Atlas.txt. - Kavita Elisheba Thomas; Livia Sumegi; Leo Ferres; Somayajulu Sripada (W4A, 2008)

Evaluating a tool for improving accessibility to charts and graphs. - Leo Ferres; Gitte Lindgaard; Livia Sumegi (ASSETS, 2010)

An exploration of relations between visual appeal, trustworthiness and perceived usability of homepages. - Gitte Lindgaard; Cathy Dudek; Devjani Sen; Livia Sumegi; Patrick Noonan (ACM Trans. Comput. Hum. Interact., 2011)

Evaluating a Tool for Improving Accessibility to Charts and Graphs. - Leo Ferres; Gitte Lindgaard; Livia Sumegi; Bruce Tsuji (ACM Trans. Comput. Hum. Interact., 2013)