@misc{indiciae44058c8b12a5,
  title = {Nonlinear, unsteady aerodynamic loads on rectangular and delta wings},
  author = {Atta, E. H. and Kandil, O. A. and Mook, D. T. and Nayfeh, A. H.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770039386},
  note = {Source identifier: 19770039386}
}