{"id":"001051423","type":"book","title":"Recent population dynamics and habitat use of Barnacle Geese and Dark-Bellied Brent Geese in the Wadden Sea","publisher":"Druckerei Plakativ","publisher-place":"Kirchhatten","container-title":"Migratory waterbirds in the Wadden Sea 1980 - 2000","author":[{"family":"Koffijberg","given":"Kees"}],"issued":{"raw":"2005"}}