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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1-2); 10; 11; 12; 13; 14 (2)
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Portico
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Preserved
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2026-04-16
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Preserved : 2005: 1(1-2), 2006: 2(1-2), 2007: 3(1-2), 2008/2009: 4(1-2), 2009: 5(1-2), 2010/2012: 6(1-2), 2012: 7(1-2), 2013: 8(1-2), 2014: 9(1-2), 2015: 10(1-2), 2016: 11(1-2), 2017: 12(1-2), 2018: 13(1-2), 2019/2020: 14(1-2), 2020/2021: 15(1-2), 2021: 16(1-2)
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Portico
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Preserved
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2026-04-16
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Preserved : 2022: 17(2), 2024: 18(1-2), 2024: 19(1-2), 2025: 20(1-2), 2026: 21(1)
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Library of Congress
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Preserved
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2025-04-07
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3 (1, 2); 5 (1, 2); 6 (2); 14 (2); 15 (1, 2); 16 (1, 2); 17 (2); 18 (1-2); 19 (1, 2)
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 3 (1, 2); 4 (1, 2); 5 (1, 2)
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