@article{schller1991the, title = {The Ethics of Preservation, Restoration, and Re-Issues of Historical Sound Recordings}, author = {Schüller, Dietrich}, journal = {J. Audio Eng. Soc}, volume = {39}, number = {12}, pages = {1014--1017}, year = {1991}, url = {https://www.aes.org/e-lib/browse.cfm?elib=5955} }