Sound and television recording : supplement No.2 to volume 1997 BR Series / ITU-R
Broadcasting service (television) : supplement 2 to volume 1997 BT Series / ITU-R
Pensar a comunicação / Dominique Wolton; trad. Wanda Anastácio
O mercado audiovisual em Portugal e os possíveis cenários para a evolução da televisão pública / Pedro Jorge Braumann
Legislação da comunicação social / rev. Júlio Tavares
Cable networks for television signals, sound signals and interactive services : part 10: system performance for return paths: EN 50083 -10: March 1999 / European Commitee for Electrothecnical Standardization