Hagen Hirschmann

Syntactic modification at early stages of L2 German writing development: A longitudinal learner corpus study

Nina Vyatkina, Felix Golcher, Hagen Hirschmann, 2015 .

Competing Target Hypotheses in the Falko Corpus: A Flexible Multi-Layer Corpus Architecture

Anke Lüdeling, Marc Reznicek, Hagen Hirschmann, 2011 .

Syntactic annotation of non-canonical linguistic structures

Anke Lüdeling, Seanna Doolittle, Hagen Hirschmann, 2007 .

POS tagset refinement for linguistic analysis and the impact on statistical parsing

Ines Rehbein, Hagen Hirschmann, 2014 .

Competing target hypotheses in the Falko corpus

Anke Lüdeling, Marc Reznicek, Hagen Hirschmann, 2013 .

What’s Hard? Quantitative Evidence for Difficult Constructions in German Learner Data

Anke Lüdeling, Amir Zeldes, Hagen Hirschmann, 2008 .

Variationism and underuse statistics in the analysis of the development of relative clauses in German

Anke Lüdeling, Amir Zeldes, Hagen Hirschmann, 2011 .