"1603Z"^^ . "1603-02-07Z"^^ . "Hermann Wilken"@en . "Hermann Wilken"@en . "German humanist and mathematician" . . . "Hermann Wilken (Neuenrade, 1522 \u2013 Heidelberg, 7 February 1603), also known as Hermann Witekind and with the pseudonym of Augustin Lercheimer, was a German humanist and mathematician."@en . . "Wilken, Hermann"@en . . "1522Z"^^ . . . .