@conference{mitchell1976a, title = {A New Digital Time-Delay and Reverberation System, Part II: Psychoacoustics vs. Practical Electronics}, author = {Mitchell, Peter W. and DeFreitas, Richard E.}, booktitle = {Audio Engineering Society Convention 55}, month = {Oct}, year = {1976}, url = {https://www.aes.org/e-lib/browse.cfm?elib=2223} }