Martorana, Marco F. and Mazza, Isidoro (2012): Adaptive voting: an empirical analysis of participation and choice. Unpublished.
Giardina, Emilio; Cavalieri, Marina; Guccio, Calogero and Mazza, Isidoro (2009): Federalism, Party Competition and Budget Outcome: Empirical Findings on Regional Health Expenditure in Italy. Unpublished.
Martorana, Marco Ferdinando and Mazza, Isidoro (2010): Satisfaction and adaptation in voting behavior: an empirical exploration. Published in: working paper - DEMQ - University of Catania (2011)