@techreport{Zehtindjiev-2010-2613,
  author = {Zehtindjiev, P and Whitfield, D},
  title = {Monitoring of Wintering Geese in the AES Geo Energy Wind Park "Sveti Nikola" Territory and the Kaliakra Region in Winter 2009/2010},
  institution = {AES Geo Energy},
  year = {2010},
  month = {may},
  url = {http://www.aesgeoenergy.com/site/images/EN_wintering_goose_report_2009-2010_Final.pdf},
  keywords = {Wind Energy, Land-Based Wind, Waterfowl, Birds},
}