@misc{indiciae58544199d334,
  title = {Water chemistry of Shoal Creek and Waller Creek, Austin, Texas, and potential sources of nitrate},
  author = {P. B. Ging and R. W. Lee and S. R. Silva},
  year = {1996},
  doi = {10.3133/wri964167},
  url = {https://pubs.usgs.gov/publication/wri964167},
  note = {Source identifier: wri964167}
}