1. The Handbook of Sandwich Construction,1997
2. Mäkinen KE, Hellbratt SE, Olsson KA. The development of sandwich structures for naval vessels during 25 years. Proceedings of EUROMECH 360 Colloquium, Saint-Ètienne; May 1997. p. 13–28.
3. Erlund H. Development of large composite applications in ship building. Proceedings of NESCO II Conference, Stockholm; October 1997. p. 19–32.
4. Holm G. Sandwich in marine structures—challenges and solutions for the structural designer. Proceedings of ICSS-4 Conference, Stockholm; June 1998. p. 3–14.
5. Starlinger A, Purtschert U. Hybrid design in mass transport vehicles—structural concept and analysis. Proceedings of ICSS-5 Conference, Zurich; September 2000. p.75–85.