@misc{indiciaec54a69c2f715,
  title = {Experiment Pointing Subsystems (EPS) requirements for Spacelab missions},
  author = {Nein, M. E. and Nicaise, P. D.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760009079},
  note = {Source identifier: 19760009079}
}