Stefan Karlsson
- (2018): Holmestrand, Norway: the world's first high-speed-rail station under rock. Dans: Proceedings of the Institution of Civil Engineers - Civil Engineering, v. 171, n. 5 (mai 2018).
- (2017): 22.03: Acoustic ceiling designed for trains passing at 250km/h: Holmestrand - The first station in the world inside a mountain entrance hall. Dans: ce/papers, v. 1, n. 2-3 (septembre 2017).
Structurae coopère avec
