| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Stationary Fuel Cells: An Overview | 978-0-08-097519-1 (0-08-097519-4) | 2014 | ||
| The Energy Landscape in the Republic of South Africa | 978-3-319-25508-8 (3-319-25508-8) | 2015 | Bruno G. Pollet · Iain Staffell | |