Wilkinson, Margot Carolina. 1997. ?Reconstruction Of Historical Fire Regimes Along An Elevation And Vegetation Gradient In The Sacramento Mountains, New Mexico?. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=738180921&sid=4&Fmt=2&clientId=43922&RQT=309&VName=PQD.