Stig Hammarsten
- A survey of Swedish buildings from the energy aspect. Dans: Energy and Buildings, v. 2, n. 2 (avril 1979). (1979):
- Compte rendu d'avancement des travaux en Suède. Dans: Bâtiment International / Building Research and Practice, v. 9, n. 6 (novembre 1981). (1981):
- Progress report from Sweden. Dans: Bâtiment International / Building Research and Practice, v. 9, n. 6 (novembre 1981). (1981):