@misc{indiciae402000d21124,
  title = {Bistable direction switching in an off-axis pumped continuous wave ruby laser},
  author = {Afzal, R. Sohrab and Lawandy, N. M.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890026925},
  note = {Source identifier: 19890026925}
}