@conference{koller1999improving, title = {Improving Lossless Audio Coding}, author = {Koller, Jürgen and Sporer, Thomas and Brandenburg, Karlheinz}, booktitle = {Audio Engineering Society Conference: 17th International Conference: High-Quality Audio Coding}, month = {Sep}, year = {1999}, url = {https://www.aes.org/e-lib/browse.cfm?elib=8059} }