2020 report
Prescribed Fire: Understanding Liability, Laws and Risk
(Oklahoma Cooperative Extension Service No. NREM-2905). http://pods.dasnr.okstate.edu/docushare/dsweb/Get/Document-11743/NREM-2905web.pdf
By: J. Weir, P. Bauman, D. Cram, J. Kreye, C. Baldwin, J. Fawcett , M. Treadwell, J. Scasta, D. Twidwell