@article {308906,
	title = {Amplifying the response of soft actuators by harnessing snap-through instabilities},
	journal = {The Proceedings of the National Academy of Sciences of the United States of America},
	volume = {112},
	year = {2015},
	pages = {10863-10868},
	author = {Overvelde, J.T.B. and T. Kloek and J. J. A. D{\textquoteright}haen and Bertoldi, K.}
}
