Discrete time equivalents of linear systems driven by white noise. - N. Martins; Agostinho C. Rosa (EUSIPCO, 1998)

Bandwidth boosting in transimpedance amplifiers for optical LANs, using delayed feedback. - N. Martins; Luis Barbosa; Luís Nero Alves; Rui L. Aguiar (ICECS, 2005)

UMTS radio distribution over transparent optical networks. - D. Amador; J. Amador; N. Martins; António L. J. Teixeira; Mário J. N. Lima; Rogério N. Nogueira; Paulo S. André (AccessNets, 2006)

Efficient online estimation of electromechanical modes in large power systems. - F. J. De Marco; José Antonio Apolinário; Paulo Cesar Pellanda; N. Martins (LASCAS, 2013)