Objektorientierte Programmierung / Object-Oriented Programming. - Gerhard Barth; Christoph Welsch (it Inf. Technol., 1988)

Reasoning Objects with Dynamic Knowledge Bases. - Christoph Welsch; Gerhard Barth (EPIA, 1989)

RAPiD A Data Flow Model for Implementing Parallelism and Intelligent Backtracking in Logic Programs. - Bernd Schwinn; Gerhard Barth; Christoph Welsch (PARLE (2), 1989)

Integration von Konzepten der objektorientierten und logischen Programmierung. - Christoph Welsch (1990)

Integrating Forward and Reverse Object-Oriented Software Engineering. - Christoph Welsch; Alexander Schalk; Stefan Kramer (ICSE, 1997)

Graph-theoretical prediction of biological modules in quaternary structures of large protein complexes. - Florian J. Gisdon; Mariella Zunker; Jan Niclas Wolf; Kai Prüfer; Jörg Ackermann 001; Christoph Welsch; Ina Koch (Bioinform., 2024)