@techreport{Hein-2013-4645,
  author = {Hein, C and Gruver, J and Arnett, E},
  title = {Relating Pre-Construction Bat Activity and Post-Construction Bat Fatality to Predict Risk at Wind Energy Facilities: A Synthesis},
  institution = {Bat Conservation International},
  year = {2013},
  month = {mar},
  keywords = {Collision, Bats},
}