Adding fricatives to the portuguese articulatory synthesiser. - António J. S. Teixeira; Luis M. T. Jesus; Roberto Martinez (INTERSPEECH, 2003)

Simulation of Human Speech Production Applied to the Study and Synthesis of European Portuguese. - António J. S. Teixeira; Roberto Martinez; Luís Nuno Silva; Luis M. T. Jesus; José C. Príncipe; Francisco A. C. Vaz (EURASIP J. Adv. Signal Process., 2005)

Can Analytics of Speaking Time Serve as Indicators of Effective Team Communication and Collaboration? - Omar Salinas; Fabián Riquelme; Roberto Muñoz 001; Cristian Cechinel; Roberto Martinez; Diego Monsalves (CLIHC, 2021)