TY - CHAP A1 - Grünewald, Uwe A1 - Schümberg, Sabine A1 - Merz, Bruno A1 - Thieken, Annegret A1 - Petrow, Theresia A1 - Kreibich, Heidi A1 - Streitz, Willi A1 - Kaltofen, Michael T1 - Flood risk reduction in Germany after the Elbe 2002 flood : aspects of hazard mapping and early warning systems Y1 - 2005 ER -