@misc{indiciae634c9619b0fb,
  title = {Field measurements of dry deposition to spruce foliage and petri dishes in the Black Forest, F.R.G.},
  author = {J. B. Shanley},
  year = {1989},
  doi = {10.1016/0004-6981(89)90586-6},
  url = {https://pubs.usgs.gov/publication/70015669},
  note = {Source identifier: 70015669}
}