1943 - Television Standards and Practice
Journal of the Society of Motion Picture and Television Engineers 1946-1950
Journal of the Society of Motion Picture and Television Engineers 1930-1935
Jensen, Amy - Copy Protection of CDs
Beyond Betamax and Broadcast- Home Recording from Pay television
Mackenzie, Adrian 2006 - Codecs
Urban Kinematograph Catalog 1910
Wireless Telegraphy 1899