Etienne A. Palleau Morales, D., Palleau, E., Dickey, M. D., & Velev, O. D. (2014). Electro-actuated hydrogel walkers with dual responsive legs. SOFT MATTER, 10(9), 1337–1348. https://doi.org/10.1039/c3sm51921j Palleau, E., Morales, D., Dickey, M. D., & Velev, O. D. (2013). Reversible patterning and actuation of hydrogels by electrically assisted ionoprinting. NATURE COMMUNICATIONS, 4(1). https://doi.org/10.1038/ncomms3257 Palleau, E., Reece, S., Desai, S. C., Smith, M. E., & Dickey, M. D. (2013). Self-Healing Stretchable Wires for Reconfigurable Circuit Wiring and 3D Microfluidics. ADVANCED MATERIALS, 25(11), 1589–1592. https://doi.org/10.1002/adma.201203921