Achieving long-term modularization benefits: A small- and medium-sized enterprise study. - Niels Henrik Mortensen; Christian Alexander Bertram; Rasmus Lundgaard (Concurr. Eng. Res. Appl., 2019)

Engineer-To-Order Plant Design: Assessing System Complexity and Hour Use Based on Directed Network Graphs. - Christian Alexander Bertram; Georg Otto Mueller; Niels Henrik Mortensen (SysCon, 2020)

Identifying profitable reference architectures in an engineer-to-order context. - Martin Løkkegaard; Christian Alexander Bertram; Niels Henrik Mortensen; Lars Hvam; Anders Haug (Int. J. Prod. Res., 2023)