@article{bader1974new, title = {New Methods of Automated Flutter Analysis}, author = {Bader, Karl O. and Blesser, Barry A.}, journal = {J. Audio Eng. Soc}, volume = {22}, number = {2}, pages = {88--91}, year = {1974}, url = {https://www.aes.org/e-lib/browse.cfm?elib=2783} }