See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/228078973 Analisi del QUIS e del SUMI come misure dell’usabilità Conference Paper · September 2005 CITATIONS 0 READS 109 4 authors, including: Some of the authors of this publication are also working on these related projects: PA++: PER UNA PUBBLICA AMMINISTRAZIONE + MOBILE E + USABILE View project Learning in persons with minimally conscious state View project Fabio Meloni 71 PUBLICATIONS 269 CITATIONS SEE PROFILE Stefano Federici University of Perugia. Italy 229 PUBLICATIONS 1,101 CITATIONS SEE PROFILE Marta Olivetti Belardinelli Sapienza University of Rome 188 PUBLICATIONS 2,313 CITATIONS SEE PROFILE All content following this page was uploaded by Stefano Federici on 22 May 2014. The user has requested enhancement of the downloaded file.