1. Bar-Cohen Y (2004) Electroactive polymer (EAP) actuators as artificial muscle, 2nd edn. SPIE Press, Bellingham
2. Madden JD, Vandesteeg NA, Anquetil PA, Madden PG, Takshi A, Pytel AZ, Lafontaine SR, Wieringa PA, Hunter W (2004) Artificial muscle technology: physical principles and naval prospects. IEEE J Oceanic Eng 29:706
3. Pelrine R, Kornbluh R, Joseph J, Heydt R, Pei Q, Chiba S (2000) High-field deformation of elastomeric dielectrics for actuators. Mater Sci and Eng C 11:89
4. Kornbluh R, Pelrine R, Pei Q, Heydt R, Stanford S, Oh S, Eckerle J (2002) Electroelastomers: applications of dielectric elastomer transducers for actuation, generation, and smart structures. Proc SPIE EAPAD 4698:254
5. Hollerbach J, Hunter I, Ballantyne J (1992) In: Khatib O, Craig J, Lozano-Perez T (eds) The robotics review, vol 2. MIT Press, Cambridge 2:299–342