Topological Dependency Trees: A Constraint-Based Account of Linear Precedence. - Denys Duchier; Ralph Debusmann (ACL, 2001)

Linking Syntactic and Semantic Arguments in a Dependency-based Formalism. - Christian Korthals; Ralph Debusmann (COLING, 2002)

A Relational Syntax-Semantics Interface Based on Dependency Grammar. - Ralph Debusmann; Denys Duchier; Alexander Koller; Marco Kuhlmann; Gert Smolka; Stefan Thater (COLING, 2004)

Multi-dimensional Graph Configuration for Natural Language Processing. - Ralph Debusmann; Denys Duchier; Marco Kuhlmann (CSLP, 2004)

The XDG Grammar Development Kit. - Ralph Debusmann; Denys Duchier; Joachim Niehren (MOZ, 2004)

TAG Parsing as Model Enumeration. - Ralph Debusmann; Denys Duchier; Marco Kuhlmann; Stefan Thater (TAG+, 2004)

Put My Galakmid Coin into the Dispenser and Kick It: Computational Linguistics and Theorem Proving in a Computer Game. - Alexander Koller; Ralph Debusmann; Malte Gabsdil; Kristina Striegnitz (J. Log. Lang. Inf., 2004)

A Modular Account of Information Structure in Extensible Dependency Grammar. - Ralph Debusmann; Oana Postolache; Maarika Traat (CICLing, 2005)

Multi-Dimensional Dependency Grammar as Multigraph Description. - Ralph Debusmann; Gert Smolka (FLAIRS, 2006)

Extensible dependency grammar: a modular grammar formalism based on multigraph description. - Ralph Debusmann (2006)

Dependency Grammar: Classification and Exploration. - Ralph Debusmann; Marco Kuhlmann (Resource-Adaptive Cognitive Processes, 2011)