APA

Huff, M., Ottmar, R., Alvarado, E., Vinnanek, R., Lehmkuhl, J., Hessburg, P., & Everett, R. (1995). Historical and current forest landscapes in Eastern Oregon and Washington. Part 2. linking vegetation characteristics to potential fire behavior and related smoke production. : Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.