Hilmer Riberholt
- Boulons en acier pour bois lamellé collé. Dans: Bâtiment International / Building Research and Practice, v. 8, n. 3 (mai 1980). (1980):
- Glued steel bolts for glulam. Dans: Bâtiment International / Building Research and Practice, v. 8, n. 3 (mai 1980). (1980):