1. Chemical aspects of heather burning;Allen;J. Appl. Ecol.,1964
2. Infiltration rates of forest soils in the Missouri Ozarks as affected by woods burning and litter removal;Arend;J. For.,1941
3. Role of humic carrier substances in DDT movement through forest soil;Ballard;Soil Sci. Soc. Am. Proc.,1971
4. Ballard, T.M., Black, T.A., McNaughton, K.G., 1977. Summer energy balance and temperatures in a forest clearcut in southwestern British Columbai. In: 6th B.C. Soil Science Workshop Report, B. C. Min. Agr., Victoria. pp. 74–85.
5. Ballard, T.M., Hawkes, B.C., 1989. Effects of burning and mechanical site preparation on growth and nutrition of planted white spruce. Forestry Canada Inf. Report. BC-X-309.