British Telecommunications plc (2003) Project Profile and Review: Connected Earth The BT Heritage Project 2001-2003 BT Museum Connected Earth website People's Connected Earth
British Telecommunications plc (2003) Project Profile and Review: Connected Earth The BT Heritage Project 2001-2003 الموقع الإلكتروني لشبكة Connected Earth People's Connected Earth بوابة عقد 2000