@misc{indiciae51b385462c8b, title = {A semi-active gravity gradient stabilization system}, author = {Redisch, W. N. and Sabroff, A. E. and Wheeler, P. C. and Zaremba, J. G.}, year = {1969}, url = {https://ntrs.nasa.gov/citations/19700039747}, note = {Source identifier: 19700039747} }