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  2009 - Klaus Neitmann, Wolfgang Neugebauer, Michael Scholz - Google Books

  https://books.google.de/books?id=iMMlQPjNfqkC&pg=PA31

  Comparative Prussian history constitutes the methodical focus of the Yearbook. Particular emphasis is placed on the areas east of the rivers Elbe and Saale: during the Middle Ages they produced those Eastern settlements to be merged into the Prussian state…

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  2009 - Klaus Neitmann, Wolfgang Neugebauer, Michael Scholz - Google Books

  https://books.google.de/books?id=iMMlQPjNfqkC&pg=PA244

  Comparative Prussian history constitutes the methodical focus of the Yearbook. Particular emphasis is placed on the areas east of the rivers Elbe and Saale: during the Middle Ages they produced those Eastern settlements to be merged into the Prussian state…

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