Photo-Detectors Integrated with Resonant Tunneling Diodes. - Bruno Romeira; Luís M. Pessoa; Henrique M. Salgado; Charles N. Ironside; José M. L. Figueiredo (Sensors, 2013)

Dynamics of Liénard Optoelectronic Oscillators. - Bruno Romeira; José M. L. Figueiredo; Charles N. Ironside; Julien Javaloyes (Selected Topics in Nonlinear Dynamics and Theoretical Electrical Engineering, 2013)