A method for the investigation of high-order two-frequency asynchronous oscillators. - Enrico F. Calandra; Antonino M. Sommariva (Int. J. Circuit Theory Appl., 1992)

Influecne of the Drive-Signal Resonant Overtone on Subharmonic Injection-Locking Characteristics. - Enrico F. Calandra; Antonino M. Sommariva (ISCAS, 1994)

On the optimal design of multi-stage cascaded transistor amplifiers with noise, gain and mismatch constraints. - Enrico F. Calandra; Bruno Di Maio; Daniele Lupo (ECCTD, 2007)

A DRO-based X-band injection-locked amplifier without input non-reciprocal elements. - Enrico F. Calandra; Daniele Lupo; Lorenzo Puccio (ECCTD, 2009)

Influence of active device nonlinearities on the determination of Adler's injection-locking Q-factor. - Enrico F. Calandra; Marco Caruso; Daniele Lupo (ECCTD, 2011)