John Ambrose Fleming
1955 / Sir Ambrose Fleming (Jubilee of the Valve) / J. T. MacGregor-Morris / Notes and Records 11 (1955) p. 134 [doi]
1995 / Forging Scientific Electrical Engineering: John Ambrose Fleming and the Ferranti Effect / Sungook Hong / Isis 86 (1995) p. 30 [lien]