Ulf Keijer
- Long-term deflections of cantilever prestressed concrete bridges. Présenté pendant: IABSE Symposium: Design of Concrete Structures for Creep, Shrinkage and Temperature Changes, Madrid, Spain, 1970. (1970):
- Essais sur des poteaux et des poutres. Dans: Bâtiment International / Building Research and Practice, v. 3, n. 6 (novembre 1975). (1975):
- Tests on columns and beams. Dans: Bâtiment International / Building Research and Practice, v. 3, n. 6 (novembre 1975). (1975):