The Narrator System: processing, storing and retrieving medical, narrative data. - Pieter J. Toussaint; Leo Wolf (ISoLA (Preliminary proceedings), 2004)

Design of the Narrator System: Processing, Storing and Retrieving Medical Narrative Data. - Leo Wolf; Regina Overberg; Pieter J. Toussaint; Eduard Hoenkamp; Hilke Reckman (Trans. SDPS, 2006)