@misc{indiciae94b34283cafc,
  title = {Trends in night-time city lights and vegetation indices associated with urbanization within the conterminous USA},
  author = {K. P. Gallo and C.D. Elvidge and L. Yang and Bradley C. Reed},
  year = {2010},
  doi = {10.1080/01431160310001640964},
  url = {https://pubs.usgs.gov/publication/70156209},
  note = {Source identifier: 70156209}
}