@article {687004,
	title = {A buckling-sheet ring oscillator for electronics-free, multimodal locomotion},
	journal = {Science Robotics},
	volume = {7},
	year = {2022},
	pages = {eabg5812},
	author = {Won-Kyu Lee and Daniel J. Preston and Markus P. Nemitz and Amit Nagarkar and Arthur K. MacKeith and Benjamin Gorissen and Nikolaos Vasios and Vanessa Sanchez and Katia Bertoldi and L. Mahadevan and Whitesides, George M.}
}
