Energy Information Administration, U.S. Department of Energy. The international section information on world coal production, consumption, reserves, and prices. Analyses briefs are available for the major coal-producing countries. EIA's annual energy review also summarizes international trends in coal markets.
World Coal Institute . Non-profit, non-governmental association of coal producers and coal consumers, which provides information concerning how coal is mined and transported, clean-coal technology, and the sustainable development of coal resources.