FTTH Council Conference 2008/2009/2010 : bella center Copenhagen Denmark / FTTH Council Europe
FTTH Council Conference 2008/2009/2010 : taking your life to new horizons / FTTH Council Europe
Networked nation : broadband in America 2007 / org. National Telecommunications and information Administration
História do Banco de Portugal : 1821-1846 / Damião Peres