@techreport{Erickson-2007-1279591,
  author = {Erickson, W and Strickland, D},
  title = {Interim Summary on the Effectiveness of the Winter Period Turbine Shutdown in the Altamont Pass Wind Resource Area},
  institution = {Western Ecosystems Technology Inc (WEST)},
  year = {2007},
  month = {apr},
  keywords = {Wind Energy, Land-Based Wind, Collision, Birds, Raptors},
}