R. Eatwell

Gas emissions, minerals, and tars associated with three coal fires, Powder River Basin, USA.

Allan Kolker, Anupma Prakash, James C Hower, 2012, The Science of the total environment.

Quantifying greenhouse gas emissions from coal fires using airborne and ground-based methods

James C. Hower, Allan Kolker, Anupma Prakash, 2011 .