@article{mergner1965a, title = {A Survey of Performance Requirements and Design Techniques for Highest Quality FM Multiplex Reception}, author = {Mergner, F. L.}, journal = {J. Audio Eng. Soc}, volume = {13}, number = {1}, pages = {23--29}, year = {1965}, url = {https://www.aes.org/e-lib/browse.cfm?elib=10302} }