Symbolic Evaluation Graphs and Term Rewriting - A General Methodology for Analyzing Logic Programs (Abstract).- An Introduction to Search Combinators.- A Declarative Pipeline Language for Complex Data Analysis.- Semantic Code Clones in Logic Programs.- Specialization with Constrained Generalization for Software Model Checking.- Enhancing Declarative Debugging with Loop Expansion and Tree Compression.- XACML 3.0 in Answer Set Programming.- Types vs. PDGs in Information Flow Analysis- Galliwasp: A Goal-Directed Answer Set Solver.- Computing More Specific Versions of Conditional Rewriting Systems.- Improving Determinization of Grammar Programs for Program Inversion.- A Framework for Guided Test Case Generation in Constraint Logic Programming.- Simplifying the Verification of Quantified Array Assertions via Code Transformation.- Proving Properties of Co-logic Programs with Negation by Program Transformations.- Program Analysis and Manipulation to Reproduce Learners' Erroneous Reasoning.