@article {563,
	title = {Harmonic Oscillators in CMOS{\textemdash}A Tutorial Overview},
	journal = {IEEE Open Journal of the Solid-State Circuits Society},
	volume = {1},
	year = {2021},
	pages = {2-17},
	doi = {10.1109/OJSSCS.2021.3109854},
	author = {Andreani, Pietro and Bevilacqua, A.}
}
