James, T.K., A.A. Laurenson, E.C. Carney, and A. Rahman. 2009. “Nontarget Plant Damage from Picloram and Triclopyr Used for Climbing Spindle Berry Control in Regenerating Native Forests”. New Zealand Plant Protection 62 (August):416-16. https://doi.org/10.30843/nzpp.2009.62.4873.