SpringerLink (Online service), Levy, F., Wyner, A., Paschke, A., Stefaneas, P., & Morgenstern, L. (2013). Theory, practice, and applications of rules on the web: 7th International Symposium, RuleML 2013, Seattle, WA, USA, July 11-13, 2013. Proceedings. Springer Berlin Heidelberg.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), Francois Levy, Adam Wyner, Adrian Paschke, Petros Stefaneas, और Leora Morgenstern. Theory, Practice, and Applications of Rules on the Web: 7th International Symposium, RuleML 2013, Seattle, WA, USA, July 11-13, 2013. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), et al. Theory, Practice, and Applications of Rules on the Web: 7th International Symposium, RuleML 2013, Seattle, WA, USA, July 11-13, 2013. Proceedings. Springer Berlin Heidelberg, 2013.