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Svenja Lohmann on Twitter: "In Sweden you can get a special ring when you obtain a PhD (https://t.co/h9bROh7X7n)! Due to covid I'm not sure if I will ever have a graduation ceremony,
Unexpected в Twitter: "Bona fide Swedish doctoral ring, courtesy of Dr Svante Norrhem! @UnexpectedPod on the History of the RING! https://t.co/f1XcFl3GkE #History https://t.co/5CXaghzyX4" / Twitter
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