QR code based mutual authentication protocol for Internet of Things. - Tobias Marktscheffel; Wolfram Gottschlich; Wolfgang Popp; Philemon Werli; Simon Dominik Fink; Arne Bilzhause; Hermann de Meer (WoWMoM, 2016)

An Empirical Evaluation of Search Algorithms for App Testing. - Leon Sell; Michael Auer; Christoph Frädrich; Michael Gruber; Philemon Werli; Gordon Fraser 001 (ICTSS, 2019)