@misc{indiciaed989f4ec24ab, title = {Large area solar array, phase 2 Final report}, author = {Apperson, J. L. and Mc Afee, F. W. and Norsen, D. A. and Weikel, R. C.}, year = {1968}, url = {https://ntrs.nasa.gov/citations/19690003903}, note = {Source identifier: 19690003903} }