Fool me Once, shame on You, Fool me Twice, shame on me: a Taxonomy of Attack and de-Fense Patterns for AI Security. - Kai Heinrich; Johannes Graf; Ji Chen; Jakob Laurisch; Patrick Zschech (ECIS, 2020)

Where was COVID-19 first discovered? Designing a question-answering system for pandemic situations. - Johannes Graf; Gino Lancho; Patrick Zschech; Kai Heinrich (ECIS, 2022)