Field calibration of a cluster of low-cost available sensors for air quality monitoring. Part A: Ozone and nitrogen dioxide, Spinelle, L., Gerboles M., Villani Maria Gabriella, Aleixandre M., and Bonavitacola F. , Sensors and Actuators, B: Chemical, Volume 215, p.249-257, (2015)

Calibration of a cluster of low-cost sensors for the measurement of air pollution in ambient air, Spinelle, L., Gerboles M., Villani Maria Gabriella, Aleixandre M., and Bonavitacola F. , Proceedings of IEEE Sensors, Volume 2014-December, Number December, p.21-24, (2014)

Towards air quality indices in smart cities by calibrated low-cost sensors applied to networks, Penza, Michele, Suriano Domenico, Villani Maria Gabriella, Spinelle L., and Gerboles M. , Proceedings of IEEE Sensors, Volume 2014-December, Number December, p.2012-2017, (2014)