@article {1315017, title = {Warning Signals for Eruptive Events in Spreading Fires}, journal = {Proc. Natl. Acad. Sci.}, volume = {112}, year = {2015}, note = {1246}, month = {9/3/14}, pages = {2378-2383}, keywords = {forest fires, flames, critical slowing down, bifurcation points, warning signals}, author = {Fox, J. M. and Whitesides, G. M.} }