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Helgoland Roads - Germany |
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Boknis Eck Time Series Station (SW Baltic Sea) - Germany |
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Srebarna - Bulgaria |
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Aiguestortes / Lleida (ES-SNE) - Spain |
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Appennino centrale: Velino-Duchessa - Italy |
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Appennino centrale: Gran Sasso d'Italia - Italy |
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Bosco Fontana - Italy |
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