DEGEL: A Hybrid, Multiple-Ontology Framework for Specification and Retrieval of Clinical Guidelines. - Yuval Shahar; Ohad Young; Erez Shalom; Alon Mayaffit; Robert Moskovitch; Alon Hessing; Maya Galperin (AIME, 2003)

The Digital Electronic Guideline Library (DeGeL): A Hybrid Framework for Representation and Use of Clinical Guidelines. - Yuval Shahar; Ohad Young; Erez Shalom; Alon Mayaffit; Robert Moskovitch; Alon Hessing; Maya Galperin (CGP, 2004)

Vaidurya - A Concept-Based, Context-Sensitive Search Engine For Clinical Guidelines. - Robert Moskovitch; Alon Hessing; Yuval Shahar (MedInfo, 2004)

A framework for a distributed, hybrid, multiple-ontology clinical-guideline library, and automated guideline-support tools. - Yuval Shahar; Ohad Young; Erez Shalom; Maya Galperin; Alon Mayaffit; Robert Moskovitch; Alon Hessing (J. Biomed. Informatics, 2004)