Flexible Ontology Population from Text: The OwlExporter. - René Witte; Ninus Khamis; Juergen Rilling (LREC, 2010)

Automatic Quality Assessment of Source Code Comments: The JavadocMiner. - Ninus Khamis; René Witte; Juergen Rilling (NLDB, 2010)

Intelligent Software Development Environments: Integrating Natural Language Processing with the Eclipse Platform. - René Witte; Bahar Sateli; Ninus Khamis; Juergen Rilling (Canadian AI, 2011)

Assessing the quality factors found in in-line documentation written in natural language: The JavadocMiner. - Ninus Khamis; Juergen Rilling; René Witte (Data Knowl. Eng., 2013)