Zhang, G., Hu, H., Zhang, C., Tian, X., Peng, H., & Gao, T. (2015). Inaccessible Biodiversity on Limestone Cliffs: Aster tianmenshanensis (Asteraceae), a New Critically Endangered Species from China. PLoS One.

Zhang, Guo-Jin, Hai-Hua Hu, Cai-Fei Zhang, Xiao-Juan Tian, Hui Peng, και Tian-Gang Gao. "Inaccessible Biodiversity On Limestone Cliffs: Aster Tianmenshanensis (Asteraceae), a New Critically Endangered Species From China." PLoS One 2015.

Zhang, Guo-Jin, et al. "Inaccessible Biodiversity On Limestone Cliffs: Aster Tianmenshanensis (Asteraceae), a New Critically Endangered Species From China." PLoS One 2015.