Authors: Peter Schönswetter; Margarita Lachmayer; Christian Lettner; David Prehsler; Stefanie Rechnitzer; Dieter S Reich; Michaela Sonnleitner; Iris Wagner; Karl Hülber; Gerald M Schneeweiss; Pavel Trávnícek; Jan Suda Journal: J Plant Res Date: 2007-10-05 Impact factor: 2.629