@conference{gilbert1989stereosurround, title = {Stereosurround-A Compatible Multichannel Encoding/Decoding Process for Audio and Audio/Video Applications}, author = {Gilbert, Mark and Schulein, Robert B.}, booktitle = {Audio Engineering Society Convention 87}, month = {Oct}, year = {1989}, url = {https://www.aes.org/e-lib/browse.cfm?elib=5839} }