. "Marek" . "2016-02-17"^^ . "male" . . . "Marek Wittbrot" . "1960"^^ . . . . . . . . . . . "Marek Wittbrot"@fr . . . . "Wittbrot" . "ISNI" . . "2017-01-27" . "0000000112629613" . . . . . . . "2014-09-30" . "16913134"^^ . . . . . . . . .