To masticate or not: useful tips for treating forest, woodland, and shrubland vegetation.

Jain, T., Sikkink, P., Keefe, R., Byrne, J., (2018). General Technical Report - Rocky Mountain Research Station, USDA Forest Service(No.RMRS-GTR-381), ii + 55 pp. Rocky Mountain Research Station, Fort Collins, USA. English language

Evaluation of three machines to remove Armillaria- and annosum-infected stumps.

Omdal, D. W., Shaw, C. G., III, Jacobi, W. R., (2001). Western Journal of Applied Forestry 16(1), 22-25. Society of American Foresters, Bethesda, USA. English language