@conference{blesser1972a, title = {A Re-Examination of the S/N Question for Systems with Time Varying Gain or Frequency Response}, author = {Blesser, Barry A. and Ives, Fred}, booktitle = {Audio Engineering Society Convention 42}, month = {May}, year = {1972}, url = {https://www.aes.org/e-lib/browse.cfm?elib=1801} }