AUTHOR=Jenks Benjamin , Levan Hailey , Stefanovic Filip TITLE=OpenSEA: a 3D printed planetary gear series elastic actuator for a compliant elbow joint exoskeleton JOURNAL=Frontiers in Robotics and AI VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/robotics-and-ai/articles/10.3389/frobt.2025.1528266 DOI=10.3389/frobt.2025.1528266 ISSN=2296-9144