William Richard Barnes Zhu, S., So, J.-H., Mays, R., Desai, S., Barnes, W. R., Pourdeyhimi, B., & Dickey, M. D. (2013). Ultrastretchable Fibers with Metallic Conductivity Using a Liquid Metal Alloy Core. ADVANCED FUNCTIONAL MATERIALS, 23(18), 2308–2314. https://doi.org/10.1002/adfm.201202405