1. Small, J. E., Achenbach, P. R. and Peterson, S. R., ‘Energy conservation in new housing design’,Science 192 (1976) 1305–1311.
2. Frey, E. and Briesemann, D., ‘Neuere Berechnungen zum Primarenergieienhalt von Gasbeton’ (More recent calculations of the primary energy costs of autoclaved aerated concrete),Betonwerk Fertigteil-Technik 51 (1985) 468–472.
3. Marme, W. and Seeberger, J., ‘Der Primarenergiegehalt von Baustoffen’ (The primary energy of building materials),Bauphysik (No. 5, 1982) 155–160.
4. Idem, ibid. (No. 6, 1982) 208–214.
5. Comité Euro-International du Béton (CEB), ‘Autoclaved Aerated Concrete—CEB Manual of Design and Technology’, (Construction Press, Lancaster, UK, 1978).