Guia jurídico da Internet em Portugal / Paula Rainha, Sónia Queiróz Vaz
Nuevo marco regulatorio de las telecomunicaciones / Paloma Llaneza González
Internet-economics.net : macroeconomics, deregulation and innovation / Paul J. J. Welfens
Test engineering : a concise guide to cost-effective design, development and manufacture / Patrick D. T. O'Connor