1. The history of wireless power transmission;Brown;Sol. Energy,1996
2. A History of Electricity: (the Intellectual Rise in Electricity) from Antiquity to the Days of Benjamin Franklin;Benjamin,1895
3. The Transmission of Electric Energy Without Wires;Tesla,1904
4. Transformer system for electric railways;Hutin,1894
5. The history of power transmission by radio waves;Brown;IEEE Trans. Microw. Theory Tech.,1984