@misc{indiciaeab48dc758cbf,
  title = {Experimental investigation of a variable speed constant frequency electric generating system from a utility perspective},
  author = {Herrera, J. I. and Reddoch, T. W. and Lawler, J. S.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850023938},
  note = {Source identifier: 19850023938}
}