@article{'Bos2007Takkeling',
   title     = {'Het voorkomen van luisvliegen op nestjongen van boombroedende roofvogels in Saarland'},
   author    = {'Bos', 'Johan'},
   journal   = {'De Takkeling'},
   volume    = {15},
   number    = {2},
   pages     = {124--131},
   year      = {2007}
}