Pentti Äystö
- Inelastic Spatial Stability of Restrained Beam-Columns. Dans: Journal of the Structural Division (ASCE), v. 100, n. 11 (novembre 1974). (1974):
- The work of CIB W56. Four‐layer sandwich panels provide better fire resistance compared to usual three‐layer panels in provisional Finnish tests. Dans: Bâtiment International / Building Research and Practice, v. 16, n. 5 (septembre 1988). (1988):