TY - JOUR A1 - Fischer, Markus A1 - Hock, M. A1 - Paschke, Matthias T1 - Low genetic variation reduces cross-compatibility and offspring fitness in populations of a narrow endemic plant with a self-incompatibility system Y1 - 2003 SN - 1566-0621 ER - TY - THES A1 - Paschke, Matthias T1 - Modellbasierte Analyse interorganisationaler Wissensflüsse Y1 - 2006 CY - Potsdam ER -