M.  Bassi, Boi, G., Padovan, F., Fritzin, J., Di Martino, S., Knauder, D., and Bevilacqua, A., ?A 39-GHz Frequency Tripler With >40-dBc Harmonic Rejection for 5G Communication Systems in 28-nm Bulk CMOS?, IEEE Solid-State Circuits Letters, vol. 2, pp. 107-110, 2019.

M.  Caruso, Bassi, M., Bevilacqua, A., and Neviani, A., ?A 2-16 GHz 65 nm CMOS Stepped-Frequency Radar Transmitter With Harmonic Rejection for High-Resolution Medical Imaging Applications?, IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 62, pp. 413-422, 2015.