1. J. L. Lawson,Measurement of Impedance with the standing Wave Detector(MIT Report 64-3, May 18, 1942).
2. E. A. Guillemin,Communication Networks(John Wiley & Sons, Inc., New York, 1935), Vol. 2, p. 156.
3. VSWR is the ratio of maximum to minimum “voltage” along the line.