@misc{indiciae87761a05abe6,
  title = {Artificial gravity as a countermeasure in long-duration manned space flight},
  author = {Wolfe, James W. and Sulzman, Frank M.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900037762},
  note = {Source identifier: 19900037762}
}