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Bischofswerda: Netzwerk für Kinder- und Jugendarbeit e.V., Juli 2021
Saxon Bibliography (Sächsische Bibliografie)
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Wiesbaden: Springer VS, [2017]
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Elsevier BV, 2001
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Public Library of Science (PLoS), 2012
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Centers for Disease Control and Prevention (CDC), 2002
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Centers for Disease Control and Prevention (CDC), 2001
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Centers for Disease Control and Prevention (CDC), 2001
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Elsevier BV, 2012
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MDPI AG, 2022
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Wiley, 2022
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Springer Science and Business Media LLC, 2019
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Springer Science and Business Media LLC, 2023
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Springer Science and Business Media LLC, 2024
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Springer Science and Business Media LLC, 2020
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Elsevier BV, 2019