Annotating the Web Archives - An Exploration of Web Archives Cataloging and Semantic Web. - Paul H. J. Wu; Adrian K. H. Heok; Ichsan P. Tamsir (ICADL, 2006)

Annotating Web archives - structure, provenance, and context through archival cataloguing. - Paul H. J. Wu; Adrian K. H. Heok; Ichsan P. Tamsir (New Rev. Hypermedia Multim., 2007)

Imagining the internet: learning and access to information in Singapore's public libraries. - Adrian Kay Heng Heok; Brendan Luyt (J. Documentation, 2010)