Repository-Based Implementation of Information Pyramid: A Study Based on an ERP Case Study. - Hans-Jürgen Scheruhn; Daniel Ackermann; Roman Braun; Ulrich Förster (HCI (3), 2013)

Modeling Spectrum Dependent Characteristics of Triple Junction Solar Cells for Solar-Powered Aircraft. - Daniel Ackermann; Andreas Bierig; Nies Reininghaus (ANNSIM, 2021)