@conference{sincaglia2004metadata, title = {Metadata Requirements for Enabling the Online Recording Industry's New Business Models and Pricing Structures}, author = {Sincaglia, Nicolas}, booktitle = {Audio Engineering Society Conference: 25th International Conference: Metadata for Audio}, month = {Jun}, year = {2004}, url = {https://www.aes.org/e-lib/browse.cfm?elib=12801} }