{"identifier":"nobleid:/w1/20260521/FCEB3F64","arkIdentifier":"ark:/48914/w1/20260521/FCEB3F64","version":1,"workTitle":"The Course of the Ice Age","workType":"Journal Article","authors":"Jϋrgen Ehlers","description":null,"workUrl":null,"existingDoi":"10.1007/978-3-662-64590-1_2","createdAt":"2026-05-21T21:59:26.640918Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/FCEB3F64.v1"}