@misc{indiciae00d8afd29fde,
  title = {High loading low speed fan study. Part 1 - Design},
  author = {Keenan, M. J. and Monsarrat, N. T. and Tramm, P. C.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690022845},
  note = {Source identifier: 19690022845}
}