@techreport{Zehtindjiev-2014-2601,
  author = {Zehtindjiev, P and Whitfield, D},
  title = {Bird Migration Monitoring in the Saint Nikola Wind Farm Territory, Kaliakra Region in Autumn 2014, an Analysis of Potential Impact after Five Years of Operation},
  institution = {AES Geo Energy},
  year = {2014},
  month = {jan},
  url = {http://www.aesgeoenergy.com/site/images/Report%20autumn%20monitoring%202014.pdf},
  keywords = {Wind Energy, Land-Based Wind, Birds},
}