Petra Gretsch

3. Syntax fokaler Ellipsen

Petra Gretsch, 2000 .

Variations on "Variation": On the Acquisition of Complementizers in German

Petra Gretsch, Franz-Josef D'Avis, Franz d'Avis, 1994 .

On the similarities of L1 and L2 acquisition

Petra Gretsch, 2003 .

Omission impossible? : Topic and Focus in Focal Ellipsis

Petra Gretsch, 2003 .

The role of finiteness in language acquisition

Clive Perdue, Petra Gretsch, Peter Jordens, 2003 .