@misc{indiciae58b0cc578385,
  title = {Excess nitrogen deposition: issues for consideration.},
  author = {R A Skeffington and E J Wilson},
  year = {1988},
  doi = {10.1016/0269-7491(88)90110-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/15092516/},
  note = {Source identifier: 15092516}
}