@misc{indiciaedede42634e4d,
  title = {CALIPSO at Four: Results and Progress},
  author = {Winker, Dave and Hu, Yong and Pitts, Mike and Tackett, Jason and Kittaka, Chieko and Liu, Zhaoyan and Vaughan, Mark},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20110012417},
  note = {Source identifier: 20110012417}
}