On Developing Validator Software XValid for Testing Home Pages of Universal Design. - Cecilia Sik-Lányi; Sándor Forrai; Nóra Czank; Ágnes Hajgató (HCI (5), 2007)

Testing the accessibility of websites. - Cecilia Sik-Lányi; Nóra Czank; András Sik (Int. J. Knowl. Web Intell., 2011)