{"id":"000833345","type":"book","title":"Die Sperrschnäbler (Fissirostres) Aegyptens","publisher":"Kittler [u.a.]","publisher-place":"Leipzig","pages":"431-485","container-title":"Journal für Ornithologie, 67.1919","author":[{"family":"Koenig","given":"Alexander"}],"issued":{"raw":"1919"}}