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2. Predictions and a monitoring scheme with respect to the boring of the Second Heinenoord tunnel;Bakker,1996
3. Three-dimensional structural analyses and design of segmented tunnel lining at construction stage;Blom,1998
4. Invloed van voegmaterialen op de krachtswerking in gesegmenteerde betonnen boortunnels;van der Horst,1998
5. Empfehlungen zur Berechnung von Tunneln im Lockergestein (in German);Duddeck;Bautechnik,1980