@techreport{Gill-1996-3003,
  author = {Gill, J and Townsley, M and Mudge, G},
  title = {A Review of the Impacts of Wind Farms and Other Aerial Structures Upon Birds},
  institution = {Scottish Natural Heritage},
  year = {1996},
  month = {jan},
  number = {No 21},
  url = {https://www.osti.gov/etdeweb/biblio/538851},
  keywords = {Wind Energy, Land-Based Wind, Birds},
}