<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Hage, Willem R. van / Malaisé, Véronique / Segers, Roxane / Hollink, Laura / Schreiber, Guus</hi> (2011): "Design and use of the Simple Event Model (SEM)", in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Web Semantics: Science, Services and Agents on the World Wide Web</hi> 9, 2: 128–136.