@mastersthesis{Castle-2007-1279590,
  author = {Castle, J},
  title = {Nocturnal Behavior of Raptors at Wind Energy Facilities},
  school = {Sonoma State University},
  year = {2007},
  month = {may},
  url = {http://www.altamontsrcarchive.org/alt_doc/jim_ms_thesis.pdf},
  keywords = {Wind Energy, Land-Based Wind, Collision, Birds, Raptors},
}