Foraminifera source request

You have requested access to download the full text of the source (SourceID: 387377):
Voorthuysen, J. H. van. (1960). Die Foraminiferen des Dollart-Eems Estuarium.-Verh. K. ned. geol.-mijnb. Genoot. (Geol. Ser) 19: 237-269.