@techreport{Manev-2019-1089,
  author = {Manev, T and Zehtindjiev, P},
  title = {Via Pontica-Myth and Reality for Birds and Wind Turbines},
  institution = {Bulgarian Academy of Sciences},
  year = {2019},
  month = {feb},
  doi = {10.13140/RG.2.2.33534.23364},
  url = {https://www.researchgate.net/publication/331021011_Via_Pontica-Myth_and_Reality_for_Birds_and_Wind_Turbines},
  keywords = {Wind Energy, Birds},
}