@conference{avendano2002frequency, title = {Frequency Domain Techniques for Stereo to Multichannel Upmix}, author = {Avendano, Carlos and Jot, Jean-Marc}, booktitle = {Audio Engineering Society Conference: 22nd International Conference: Virtual, Synthetic, and Entertainment Audio}, month = {Jun}, year = {2002}, url = {https://www.aes.org/e-lib/browse.cfm?elib=11131} }