LINKS

http://forbe.informatik.uni-bonn.de/bericht2001/fakultaet_5/institut_518000.html

http://www.literaturfestival.com/bios1_1_6_588.html

http://www.vsbonn.de/kubin.html

http://www.chinabooks.ch/catalog/product_info.php?manufacturers_id=214&product_id=2576