@article{seidel1996frequency, title = {Frequency and Angular Resolution for Measuring, Presenting, and Predicting Loudspeaker Polar Data}, author = {Seidel, Felicity and Staffeldt, Henrik}, journal = {J. Audio Eng. Soc}, volume = {44}, number = {7/8}, pages = {555--568}, year = {1996}, url = {https://www.aes.org/e-lib/browse.cfm?elib=7892} }