@inproceedings {wdhaes2004, title = {A highly optimized nonlinear least squares technique for sinusoidal analysis: From O(K^2N) to O(N log(N))}, booktitle = {Proceedings of the 116th Audio Engineering Society Convention (AES)}, year = {2004}, month = {May}, publisher = {Audio Engineering Society (AES)}, organization = {Audio Engineering Society (AES)}, address = {Berlin, Germany}, author = {W. D{\textquoteright}haes} }