| Titel | Art | ISBN-13 | Erscheinungsjahr |
|---|---|---|---|
| Economics of the International Coal Trade: The Renaissance of Steam Coal | Hardcover | 978-90-481-9239-7 | 2010 |
| Economics of the International Coal Trade: Why Coal Continues to Power the World | Taschenbuch | 978-3-319-83542-6 | 2018 |
| Economics of the International Coal Trade: Why Coal Continues to Power the World | Gebunden | 978-3-319-46555-5 | 2017 |
| Economics of the International Coal Trade: Why Coal Continues to Power the World | Paperback | 978-3-319-46556-2 | 2017 |