Sangjoon Jonathan Kim Handdeut Chang Junghoon Park Jung Kim Design of a Portable Pneumatic Power Source With High Output Pressure for Wearable Robotic Applications. 4351-4358 2018 3 IEEE Robotics Autom. Lett. 4 https://doi.org/10.1109/LRA.2018.2864823 db/journals/ral/ral3.html#KimCPK18