- Foundations of Knowledge Systems: with Applications to Databases and Agents (Advances in Database Systems)
- Vivid Logic: Knowledge-Based Reasoning with Two Kinds of Negation (Lecture Notes in Computer Science)
- Rules and Rule Markup Languages for the Semantic Web: Second International Workshop, RuleML 2003, Sanibel Island, FL, USA, October 20, 2003, Proceedings (Lecture Notes in Computer Science)
- Multiagent System Technologies: 13th German Conference, Mates 2015, Cottbus, Germany, September 28 - 30, 2015, Revised Selected Papers
- Developing Web Applications: With UML Using Java and JavaScript Constraint Validation, Special Data Types, Enumerations