@techreport{Laughlin-2006-4622,
  author = {Laughlin, J},
  title = {Underwater Sound Levels Associated with Pile Driving at the Cape Disappointment Boat Launch  Facility, Wave Barrier Project},
  institution = {Washington State Department of Transportation (WSDOT)},
  year = {2006},
  month = {mar},
  keywords = {Noise},
}