@misc{indiciaef199685eb39f,
  title = {MSFC engineering support to Skylab operations},
  author = {Kurtz, H. F., Jr. and Clarke, W. G. and Naumcheff, M.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740059318},
  note = {Source identifier: 19740059318}
}