@misc{indiciae7079ba5eff97,
  title = {Data Delivery and Mapping Over the Web: National Water-Quality Assessment Data Warehouse},
  author = {Richard W. Bell and Alex K. Williamson},
  year = {2006},
  doi = {10.3133/fs20063101},
  url = {https://pubs.usgs.gov/publication/fs20063101},
  note = {Source identifier: fs20063101}
}