@techreport{Kropp-2011-4987,
  author = {Kropp, R},
  title = {Review of Recent Literature Relevant to the Environmental Effects of Marine and Hydrokinetic Energy Devices 2011},
  institution = {Pacific Northwest National Laboratory (PNNL)},
  year = {2011},
  month = {sep},
  number = {20783},
  url = {https://www.pnnl.gov/main/publications/external/technical_reports/PNNL-20783.pdf},
  keywords = {Marine Energy, Seabirds, Marine Mammals, Fish, Birds},
}