@article{vincent1952magnetic, title = {Magnetic Audio Frequency [Amplifier] Fundamentals}, author = {Vincent, A. M.}, journal = {J. Audio Eng. Soc}, volume = {0}, number = {1}, pages = {42, 44, 46, 73}, year = {1952}, url = {https://www.aes.org/e-lib/browse.cfm?elib=17818} }