Juha Karhunen, Jyrki Joutsensalo. Sinusoidal frequency estimation by signal subspace approximation. IEEE Transactions on Signal Processing, 40(12):2961-2972, 1992. [doi]
@article{KarhunenJ92,
title = {Sinusoidal frequency estimation by signal subspace approximation},
author = {Juha Karhunen and Jyrki Joutsensalo},
year = {1992},
doi = {10.1109/78.175740},
url = {http://dx.doi.org/10.1109/78.175740},
researchr = {https://researchr.org/publication/KarhunenJ92},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Signal Processing},
volume = {40},
number = {12},
pages = {2961-2972},
}