@misc{indiciaec71c6019ff7d,
  title = {Space Station Freedom crew training},
  author = {Bobko, K. J. and Gibson, E. G. and Maroney, S. A. and Muccio, J. D.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/20040120113},
  note = {Source identifier: 20040120113}
}