Jabarkan Rujukan dari Suluh fosil dalam bahasa sunda

"The Coming Energy Crisis?" - éséy James L. Williams ti WTRG Economics jeung A. F. Alhajji ti Ohio Northern University

"Powering the Future" - Michael Parfit (National Geographic)

"Will We Run Out of Energy ?"  - artikel Mark Bradley

"Federal Fossil Fuel Subsidies and Greenhouse Gas Emissions"

Fossil Fuel Subsidies in Europe