@techreport{Copping-2011-5015,
  author = {Copping, A and Hanna, L},
  title = {Screening Analysis for the Environmental Risk Evaluation System - Environmental Effects of Offshore Wind Energy},
  institution = {Pacific Northwest National Laboratory (PNNL)},
  year = {2011},
  month = {sep},
  number = {PNNL-20962},
  keywords = {Wind Energy, Fixed Offshore Wind},
}