@misc{indiciaed5bc1ae269f2,
  title = {A Dual 3-Element Nulling Interferometer for TPF},
  author = {Velusamy, T. and Beichman, C. and Shao, M.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20060040812},
  note = {Source identifier: 20060040812}
}