Numerical-experimental validation of a GM-FDTD code for the study of cellular phones, Pisa, S., Cavagnaro M., Piuzzi E., and Lopresto Vanni , Microwave and Optical Technology Letters, Volume 47, Number 4, p.396-400, (2005)

FDTD, multiple-region/FDTD, ray-tracing/FDTD: A comparison on their applicability for human exposure evaluation, Bernardi, P., Cavagnaro M., D'Atanasio Paolo, Di Palma E., Pisa S., and Piuzzi E. , International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Volume 15, Number 5-6 SPEC., p.579-593, (2002)