@article{BosBazuinWesterhofTakkeling2021a,
   title     = {Een nieuwe methode om de Sperwer Accipiter nisus beter in beeld te krijgen},
   author    = {Bos, Johan and Bazuin, Erik and Westerhof, Sylvie},
   journal   = {De Takkeling},
   volume    = {29},
   number    = {2},
   pages     = {135--140},
   year      = {2021}
}