Friedrich Heinrich Karl "Fritz" Haarmann, also known as the Butcher of Hanover and the Vampire of Hanover was a German serial killer who is believed to have been responsible for the murder of 27 boys and young men between 1918 and 1924. He was...

Harald Haarmann is a German linguist and cultural scientist who lives and works in Finland. Haarmann studied general linguistics, various philological disciplines and prehistory at the universities of Hamburg, Bonn, Coimbra and Bangor. He obtained...