@misc{indiciaec64ec7a3f1e2,
  title = {Advanced turboprop testbed systems study. Volume 1: Testbed program objectives and priorities, drive system and aircraft design studies, evaluation and recommendations and wind tunnel test plans},
  author = {Bradley, E. S. and Little, B. H. and Warnock, W. and Jenness, C. M. and Wilson, J. M. and Powell, C. W. and Shoaf, L.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820024494},
  note = {Source identifier: 19820024494}
}