The weekly der Spiegel said in its last issue that a signature apparently belonging to Niersbach is found on a 2004 document for the payment for Louis - Dreyfus .
The weekly der Spiegel first reported on the payment .
The weekly der Spiegel , which first reported on the payment , said in its last issue that a signature apparently belonging to Niersbach is found on a 2004 document for the payment for Louis - Dreyfus .