@article{johnson1965transient, title = {Transient Response and Phase Equalization in Magnetic Recorders}, author = {Johnson, Keith O. and Gregg, D. Paul}, journal = {J. Audio Eng. Soc}, volume = {13}, number = {4}, pages = {323--328, 330}, year = {1965}, url = {https://www.aes.org/e-lib/browse.cfm?elib=1186} }