1. C. Boonstra, Solar Energy in Building Renovation, brochure, James and James, London, UK, 1997.
2. J.O. Dalenbäck, Solar Collectors in Building Renovation, brochure, James and James, London, UK, 1997.
3. C. Boonstra, Glazed Balconies in Building Renovation, brochure, James and James, London, UK, 1997.
4. Sanierungsmaßnahme verglaste Balkone?;Case,1996
5. A. Haller, Transparent Insulation in Building Renovation, brochure, James and James, London, UK, 1997.