@misc{indiciaec4af69161674,
  title = {Particle atlas of World Trade Center dust},
  author = {Heather Lowers and Gregory P. Meeker},
  year = {2005},
  doi = {10.3133/ofr20051165},
  url = {https://pubs.usgs.gov/publication/ofr20051165},
  note = {Source identifier: ofr20051165}
}