@article{jacobsen1976some, title = {Some Aspects of the Self and Mutual Radiation Impedance Concept with Respect to Loudspeakers}, author = {Jacobsen, Oluf}, journal = {J. Audio Eng. Soc}, volume = {24}, number = {2}, pages = {82--92}, year = {1976}, url = {https://www.aes.org/e-lib/browse.cfm?elib=2640} }