Zheng, Hao; wu, Yun; Ding, Jianqing; Binion, Denise; Fu, Weidong; Reardon, Richard (2004). "Ailanthus altissima"(PDF). Invasive Plants of Asian Origin Established in the United States and Their Natural Enemies, Volume 1. USDA Forest Service. Arquivado dende o orixinal(PDF) o 28-09-2006. Consultado o 7-2-2010.Arquivado 28-09-2006 en Wayback Machine. FHTET-2004-05
Zheng, Hao; wu, Yun; Ding, Jianqing; Binion, Denise; Fu, Weidong; Reardon, Richard (2004). "Ailanthus altissima"(PDF). Invasive Plants of Asian Origin Established in the United States and Their Natural Enemies, Volume 1. USDA Forest Service. Arquivado dende o orixinal(PDF) o 28-09-2006. Consultado o 7-2-2010.Arquivado 28-09-2006 en Wayback Machine. FHTET-2004-05