RT Journal Article SR Electronic T1 INDEX JF Arboriculture & Urban Forestry (AUF) FD International Society of Arboriculture SP 355 OP 357 DO 10.48044/jauf.2014.40.6.355 VO 40 IS 6 YR 2014 UL http://auf.isa-arbor.com/content/40/6/355.abstract AB