| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Proceedings of the 8th World Renewable Energy Congress : 28th August - 3rd September 2004, Denver, Colorado, USA | 978-0-08-044470-3 | 2004 |
| Renewable Energy | 978-0-08-043865-8 | 2000 |
| Solar Energy Applications in Buildings | 978-0-12-620860-3 | 1979 |
| Solar Energy Engineering | 978-0-12-620850-4 | 1978 |