@article {443981,
	title = {Stable propagation of mechanical signals in soft media using stored elastic energy},
	journal = {PNAS},
	volume = {113},
	number = {35},
	year = {2016},
	pages = {9722-9727},
	author = {Jordan R. Raney and Neel Nadkarni and Chiara Daraio and Dennis M. Kochmann and Jennifer A. Lewis and Katia Bertoldi}
}
