Ubiquitous Access to Cultural Tourism Portals. - Franca Garzotto; Paolo Paolini; Marco Speroni; Birgit Pröll; Werner Retschitzegger; Wieland Schwinger (DEXA Workshops, 2004)

Developing heuristics for the semiotics inspection of websites. - Davide Bolchini; Rupa Chatterji; Marco Speroni (SIGDOC, 2009)