@misc{indiciae62c2e0958847,
  title = {Vortex-lattice FORTRAN program for estimating subsonic aerodynamic characteristics of complex planforms},
  author = {Lamar, J. E. and Margason, R. J.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710007949},
  note = {Source identifier: 19710007949}
}