@misc{indiciaee06120ffa486,
  title = {Study of an evolutionary interim earth orbit program},
  author = {Anderson, J. L. and Alton, L. R. and Arno, R. D. and Deerwester, J. M. and Edsinger, L. E. and Sinclair, K. F. and Tindle, E. L. and Wood, R. D.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19730015118},
  note = {Source identifier: 19730015118}
}