Scientific cruise report of the Kara-Sea expedition 2001 of RV "Akademik Boris Petrov" : the German-Russian project on Siberian River Run-off (SIRRO) and the EU project "Establish" / ed by. Ruediger Stein and Oleg Stepanets with contributions of the participants. (Berichte zur Polar- und Meeresforschung, 2002)