Abramson, Albert (1995), Zworykin, pioneer of television, University of Illinois Press, ISBN 0-252-02104-5
Burns, R. W. (1998), Television: an international history of the formative years, IET, ISBN 0-85296-914-7
Hawkins, Nehemiah (1917), "Chapter 63: Wave Form Measurement", Hawkins Electrical Guide, 6 (2nd ed.), Theo. Audel and Co.
Kularatna, Nihal (2003), "Chapter 5: Fundamentals of Oscilloscopes", Digital and Analogue Instrumentation – Testing and Measurement, Institution of Engineering and Technology, ISBN 978-0-85296-999-1
Spitzer, Frank; Howarth, Barry (1972), Principles of Modern Instrumentation, New York: Holt, Rinehart and Winston, ISBN 0-03-080208-3
http://en.wikipedia.org/wiki/Oscilloscope_historyOscilloscope history:
http://www.radio-electronics.com/info/t_and_m/oscilloscope/tutorial-basics-introduction.php
“The History and Technology of Oscilloscopes”, plus 31 references:
http://ltodi.est.ips.pt/joseper/IM/História%20dos%20Osciloscópios.PDF