@misc{indiciaec5fe54a0bec3,
  title = {Interstellar Optics},
  author = {Gwinn, C. R. and Britton, M. C. and Reynolds, J. E. and Jauncey, D. L. and King, E. A. and McCulloch, P. M. and Lovell, J. E. J. and Preston, R. A.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20060041309},
  note = {Source identifier: 20060041309}
}