@conference{lopez1999software, title = {Software Toolbox for 3D Sound Using Loudspeakers}, author = {Lopez, Jose Javier and Gonzalez, Alberto}, booktitle = {Audio Engineering Society Conference: 16th International Conference: Spatial Sound Reproduction}, month = {Mar}, year = {1999}, url = {https://www.aes.org/e-lib/browse.cfm?elib=8041} }