@conference{brocknannestad1997applying, title = {Applying the Concept of Operational Conservation Theory to Problems of Audio Restoration and Archiving Practice}, author = {Brock-Nannestad, George}, booktitle = {Audio Engineering Society Convention 103}, month = {Sep}, year = {1997}, url = {https://www.aes.org/e-lib/browse.cfm?elib=7167} }