An exploration of novice programming errors in an object-oriented environment. - Matthew Barr; Sam Holden; Dave Phillips; Tony Greening (ITiCSE-WGR, 1999)

Visualisation of Document and Concept Spaces. - Sam Holden; Judy Kay; Andrew Lum (ADCS, 2002)

Architecture for Flexible Teaching from Diverse Document Collections. - Sam Holden (ICCE, 2002)

Automatic Extraction of Ontologies from Teaching Document Metadata. - Judy Kay; Sam Holden (ICCE, 2002)