{"id":"000030648","type":"article","title":"Studies on the post-boreal vegetational history of south-eastern Drenthe (Netherlands)","publisher":"Biologisch-archaeologisch Instituut Rijksuniversiteit Groningen","publisher-place":"Groningen","pages":"156-184","container-title":"Acta Botanica Neerlandica,  8 (1959","author":[{"family":"Zeist","given":"Willem van"}],"issued":{"raw":"1959"}}