@article {1763,
	title = {Contractile behaviour of electrically activated mechanochemical polymer actuators},
	journal = {ASAIO TRANSACTIONS},
	volume = {32},
	year = {1986},
	pages = {157{\textendash}162},
	keywords = {Robotics},
	issn = {0889-7190},
	author = {D. De Rossi and Chiarelli, P and G. Buzzigoli and C. Domenici and L. Lazzeri}
}
@article {1749,
	title = {Electrically induced contractile phenomena in charged polymer networks: preliminary study on the feasibility of muscle-like structures},
	journal = {TRANSACTIONS - AMERICAN SOCIETY FOR ARTIFICIAL INTERNAL ORGANS},
	volume = {31},
	year = {1985},
	pages = {60{\textendash}65},
	keywords = {Bioengineering},
	issn = {0066-0078},
	author = {D. De Rossi and P. Parrini and Chiarelli, P and G. Buzzigoli}
}
