For members who can read German and who have a serious interest in the Wewelsburg, I can fully recommend the book "Endzeitkämpfer - Ideologie und Terror der SS" [ISBN 978-3-422-02327-7].
A 464-page large format volume with hundreds of photographs and other illustrations, the book was created as a companion volume and catalogue for the exhibition at the Wewelsburg, and is a detailed and highly informative study on the subject.
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