The following publications are possibly variants of this publication:
- iJADE FreeWalker: An Ontology-Based Tourist Guiding SystemToby H. W. Lam, Raymond S. T. Lee. kes 2006: 644-651 [doi]
- iJADE Tourist Guide - A Mobile Location-Awareness Agent-Based System for Tourist GuidingTony W. H. Ao Ieong, Toby H. W. Lam, Alex C. M. Lee, Raymond S. T. Lee. kes 2005: 671-677 [doi]
- An Ontology-Based Intelligent Mobile System for Tourist GuidanceToby H. W. Lam, Raymond S. T. Lee, James Nga-Kwok Liu. In John Fulcher, Lakhmi C. Jain, editors, Computational Intelligence: A Compendium. Volume 115 of Studies in Computational Intelligence, pages 381-406, Springer, 2008. [doi]
- Ontia iJADE: An Intelligent Ontology-Based Agent Framework for Semantic Web ServiceToby H. W. Lam, Raymond S. T. Lee. kes 2006: 637-643 [doi]