TY - RPRT TI - Working Group 5: Measurements technology and active experiments AU - Whipple, E. AU - Barfield, J. N. AU - Faelthammar, C.-G. AU - Feynman, J. AU - Quinn, J. N. AU - Roberts, W. AU - Stone, N. AU - Taylor, W. L. PY - 1986 UR - https://ntrs.nasa.gov/citations/19870010627 ID - 19870010627 ER -