@conference {263,
	title = {A Class of Hybrid Geometric Controllers for Robust Global Asymptotic Stabilization on $S^1$},
	booktitle = {Proceedings of the American Control Conference},
	year = {2022},
	month = {June},
	pages = {874-879},
	keywords = {hybrid systems},
	author = {A. Akhtar and R. G. Sanfelice}
}
