References
1) Veschgini, M.§; Gebert, F.§; Khangai, N.§; Ito, H.; Suzuki, R.; Holstein, T.; Mae, Y.; Arai, T.* & Tanaka, M.*
Tracking mechanical and morphological dynamics of regenerating Hydra tissue fragments using a two fingered micro-robotic hand.
Appl. Phys. Lett. 108, 103702 (2016). [website]