@article{poletti2005three, title = {Three-Dimensional Surround Sound Systems Based on Spherical Harmonics}, author = {Poletti, Mark A.}, journal = {J. Audio Eng. Soc}, volume = {53}, number = {11}, pages = {1004--1025}, year = {2005}, url = {https://www.aes.org/e-lib/browse.cfm?elib=13396} }