@conference{faller2013multichannel, title = {Multichannel Ring Upmix}, author = {Faller, Christof and Altmann, Lutz and Levison, Jeff and Schmidt, Markus}, booktitle = {Audio Engineering Society Convention 134}, month = {May}, year = {2013}, url = {https://www.aes.org/e-lib/browse.cfm?elib=16808} }