@article{shirley1972desirability, title = {-Desirability of Tape Rating System- and Reply}, author = {Shirley, Gerald and McKnight, John G.}, journal = {J. Audio Eng. Soc}, volume = {20}, number = {9}, pages = {761, 762}, year = {1972}, url = {https://www.aes.org/e-lib/browse.cfm?elib=2013} }