J. C. Kuiper
- Sliding without using temporary bridges. Presented at: IABSE Symposium: Concrete Structures for the Future = Structures en béton de l'avenir = Betonbauwerke für die Zukunft, Paris & Versailles, France, 1987. (1987):
- The railway tunnel in Rotterdam. Presented at: AFTES - Journées techniques, Lille, 1990. (1990):
- The railway tunnel in Rotterdam. Presented at: Franchissements souterrains pour l'Europe. Underground crossings for Europe, Lille 16-18.10.1990. (1990):