@techreport{US-Department-of-Energy-DOE-1999-3134,
  author = {US Department of Energy (DOE)},
  title = {Environmental Assessment: Expanded Ponnequin Wind Energy Project, Weld County, Colorado},
  institution = {US Department of Energy (DOE)},
  year = {1999},
  month = {feb},
  number = {DOE/EA-1277},
  url = {http://digital.library.unt.edu/ark:/67531/metadc720674/m2/1/high_res_d/768504.pdf},
  keywords = {Wind Energy, Land-Based Wind, Birds, Human Dimensions, Environmental Impact Assessment},
}