MEDES as a tool for different reasoning strategies. - Pieter F. de Vries Robbé; Pieter E. Zanstra; Steven F. Hartkamp; Wim P. A. Beckers (AIME, 1989)

Expertext for medical care and literature retrieval. - Roy Rada; Judith Barlow; Pieter E. Zanstra; Pieter de Vries Robbé; Djujan Bijstra; Jan Potharst (Artif. Intell. Medicine, 1990)

Document Ranking using an Enriched Thesaurus. - Roy Rada; Judith Barlow; Jan Potharst; Pieter E. Zanstra; Djujan Bijstra (J. Documentation, 1991)

A Comprehensive Approach to Developing and Integrating Multilingual Classifications: GALEN's Classification Workbench. - Alan L. Rector; Robert H. Baud; Werner Ceusters; A. M. W. Claassen; Jean Marie Rodrigues; Jeremy Rogers; Angelo Rossi Mori; Egbert J. van der Haring; W. D. Solomon; Pieter E. Zanstra (AMIA, 1998)

Supporting the use of the GALEN Intermediate Representation. - W. D. Solomon; Jeremy Rogers; Alan L. Rector; Egbert J. van der Haring; Pieter E. Zanstra (AMIA, 1998)

Reconciling users' needs and formal requirements: issues in developing a reusable ontology for medicine. - Alan L. Rector; Pieter E. Zanstra; W. D. Solomon; Jeremy Rogers; Robert H. Baud; Werner Ceusters; A. M. W. Claassen; J. Kirby; Jean Marie Rodrigues; Angelo Rossi Mori; Egbert J. van der Haring; Judith C. Wagner (IEEE Trans. Inf. Technol. Biomed., 1998)

GALEN Ten Years On: Tasks and Supporting Tools. - Jeremy Rogers; Angus Roberts; Danny Solomon; Egbert J. van der Haring; Christopher Wroe; Pieter E. Zanstra; Alan L. Rector (MedInfo, 2001)

OpenGALEN: Open Source Medical Terminology and Tools. - Alan L. Rector; Jeremy Rogers; Pieter E. Zanstra; Egbert J. van der Haring (AMIA, 2003)

ClaML: A standard for the electronic publication of classification coding schemes. - Egbert J. van der Haring; S. Broënhorst; Huib ten Napel; S. Weber; M. Schopen; Pieter E. Zanstra (MIE, 2006)

Barriers integrating dedicated software for quality management in pain centres. - A. Johannes Ten Hoopen; Pieter E. Zanstra; Egbert J. van der Haring; Wouter S. Tuil; Marten Van Wijhe (MIE, 2006)

An Ontology driven collaborative development for biomedical terminologies: from the French CCAM to the Australian ICHI coding system. - Jean Marie Rodrigues; Alan L. Rector; Pieter E. Zanstra; Robert H. Baud; Kerry Innes; Jeremy Rogers; Anne-Marie Rassinoux; Stefan Schulz 001; Béatrice Trombert Paviot; Huib ten Napel; Lucienne Clavel; Egbert J. van der Haring; et al. (MIE, 2006)

A Deployment and Research Roadmap for Semantic Interoperability: the EU SemanticHEALTH project. - Pierre Lewalle; Jean Marie Rodrigues; Pieter E. Zanstra; Bedirhan Üstün; Dipak Kalra; György Surján; Alan L. Rector; Veli N. Stroetmann; Martti Virtanen (MIE, 2008)