{"identifier":"nobleid:/w1/20260521/EEE77FF0","arkIdentifier":"ark:/48914/w1/20260521/EEE77FF0","version":1,"workTitle":"Measurement of Heavy metals at Kollumerwaard","workType":"Journal Article","authors":"Berkhout, Jacobus P.J.","description":null,"workUrl":null,"existingDoi":"10.48597/6427-d5vb","createdAt":"2026-05-21T16:58:25.809179Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/EEE77FF0.v1"}