@misc{indiciaeb5aec0d10400, title = {Water data to answer urgent water policy questions: Monitoring design, available data and filling data gaps for determining the effectiveness of agricultural management practices for reducing tributary nutrient loads to Lake Erie -- Addendum describing new, expanded, and planned monitoring sites}, author = {Elin A. Betanzo and Anne F. Choquette and Laura Hayes}, year = {2015}, url = {https://pubs.usgs.gov/publication/70148600}, note = {Source identifier: 70148600} }