R. Monnikhof
- Strategic study on the utilization of underground space in the Netherlands. In: Tunnelling and Underground Space Technology, v. 13, n. 2 (April 1998). (1998):
- How to determine the necessity for using underground space: an integral assessment method for strategic decision-making. In: Tunnelling and Underground Space Technology, v. 13, n. 2 (April 1998). (1998):