@misc{indiciae56f9b71d37ce,
  title = {Endjoints For Structural Elements},
  author = {Bush, Harold G. and Mikulas, Martin M. and Wallsom, Richard E.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890000145},
  note = {Source identifier: 19890000145}
}