@misc{indiciae4e29769420eb,
  title = {A demonstration of passive blade twist control using extension-twist coupling},
  author = {Lake, R. C. and Nixon, M. W. and Wilbur, M. L. and Singleton, J. D. and Mirick, P. H.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920051734},
  note = {Source identifier: 19920051734}
}