@misc{indiciaeb20735c776d4,
  title = {National large-scale urban true orthophoto mapping and its standard initiative},
  author = {G. Zhou and W. Xie and S. Benjamin and R.G. Fegeas and J. Simmers and H. Cluff and Y. Lei and J. Foust},
  year = {2006},
  doi = {10.1145/1146598.1146681},
  url = {https://pubs.usgs.gov/publication/70028962},
  note = {Source identifier: 70028962}
}