@misc{indiciae208634f08156,
  title = {Quickbird Satellite in-orbit Modulation Transfer Function (MTF) Measurement Using Edge, Pulse and Impulse Methods for Summer 2003},
  author = {Helder, Dennis and Choi, Taeyoung and Rangaswamy, Manjunath},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20050214545},
  note = {Source identifier: 20050214545}
}