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https://www.catholic.com/encyclopedia/hartmann-von-aue
Hartmann von Aue, a Middle High German epic poet and minnesinger; d. between 1210 and 1220. Little is known concerning his life; neither the place nor the...
hartmann von auecatholic answersencyclopedia
https://www.nndb.com/people/100/000101794/
hartmann von aue
https://books.google.com/books?id=1Xm-AvSq0m4C&printsec=titlepage&hl=de&source=gbs_summary_r
hartmann von auemit demiweindergoogle