@article{cotton1972tempered, title = {Tempered Scale Generation from a Single Frequency Source}, author = {Cotton, Jr., Robert B.}, journal = {J. Audio Eng. Soc}, volume = {20}, number = {5}, pages = {376--382}, year = {1972}, url = {https://www.aes.org/e-lib/browse.cfm?elib=2067} }