University rankings in computer science: a study and visualization of 'geo-based' impact and conference proceeding (CORE) scores. - Philip Ehret; Alesia A. Zuccala; Bela Gipp (ISSI, 2017)

Overview of Licensing Platforms based on Distributed Ledger Technology. - Alexander Schönhals; Thomas Hepp; Stephan Leible; Philip Ehret; Bela Gipp (HICSS, 2019)

Exploring Potentials and Challenges of Blockchain-based Public Key Infrastructures. - Thomas Hepp; Fabian Spaeh; Alexander Schönhals; Philip Ehret; Bela Gipp (INFOCOM Workshops, 2019)