@techreport{Howell-1997-3924,
  author = {Howell, J},
  title = {Avian Mortality at Rotor Swept Area Equivalents, Altamont Pass and Montezuma Hills, California},
  institution = {H.T. Harvey & Associates},
  year = {1997},
  month = {jan},
  url = {https://www.wildlifeprofessional.org/western/transactions/transactions_1997_5.pdf},
  keywords = {Wind Energy, Land-Based Wind, Collision, Birds},
}