{"identifier":"nobleid:/w1/20260526/51FD1663","arkIdentifier":"ark:/48914/w1/20260526/51FD1663","version":1,"workTitle":"Introduction","workType":"book-chapter","authors":"[{'name': 'Sheila Fitzpatrick', 'orcid': None, 'country': None, 'affiliation': None}]","description":null,"workUrl":null,"existingDoi":"10.7312/fitz20716-001","createdAt":"2026-05-26T05:45:56.601900Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260526/51FD1663.v1"}