Cleary, David and O'Donoghue, Diarmuid (2001) Creating a Semantic-web Interface with Virtual Reality. In: Compercial Applications of High-Performace Computing. Proceedings of SPIE (4528). SPIE, pp. 138-146. ISBN 0819442526

Cleary, David, Parker, Daryl and O'Donoghue, Diarmuid (2001) A Search Engine for a Wireless Internet. In: Wireless World Research Forum - 4, 6-7 December 2001, Paris.

O'Donoghue, Diarmuid and Cleary, David (2001) Searching for the Semantic Internet. In: AIA, ACA 2001 - Artificial Intelligence and Applications, Advances in Computer Applications. ACTA Press, pp. 48-53. ISBN 0889863180

Cleary, David and O'Donoghue, Diarmuid (2001) Virtual Reality Web. In: The Irish Scientist. Samton Limited, p. 161. ISBN 1898706239

Cleary, David and O'Donoghue, Diarmuid (2000) Generating a Topically Focused Virtual-Reality Internet. In: INET 2000: 10th Annual Internet Society Conference, 18-21 July 2000, Yokohama, Japan.

Cleary, David and O'Donoghue, Diarmuid (1999) VisualExpresso : Generating a Virtual Reality Internet. In: High-Performance Computing and Networking. Lecture Notes in Computer Science (LNCS) (1593). Springer, pp. 795-806. ISBN 3540658211