Kate Mackenzie Further reading

- Economists: The problem of energy awaits you

- If it’s an obvious idea, someone’s probably thought of it

- Oil spill protestors are missing their target

- Prospects for non-wind renewables looks grim

- The west’s big oil companies are growing gassier

- How Russia and China could benefit from BP oil spill

- Dysfunctional ethanol

- ‘Bioethanol trumps biodiesel’

- Peak oil scalp-a-thon

- America’s richest oilmen