TY - RPRT TI - External Load Affects Ground Reaction Force Parameters Non-uniformly during Running in Weightlessness AU - DeWitt, John AU - Schaffner, Grant AU - Laughlin, Mitzi AU - Loehr, James AU - Hagan, R. Donald PY - 2004 UR - https://ntrs.nasa.gov/citations/20050220610 ID - 20050220610 ER -