Sha Chu, S., Fang Wang, C., Shan Du, S., Liang Liu, S., & Long Liu, Z. (2011). Toxicity of the Essential Oil of Illicium difengpi Stem Bark and Its Constituent Compounds Towards Two Grain Storage Insects. University of Wisconsin Library.

Sha Chu, Sha, Cheng Fang Wang, Shu Shan Du, Shao Liang Liu, a Zhi Long Liu. Toxicity of the Essential Oil of Illicium Difengpi Stem Bark and Its Constituent Compounds Towards Two Grain Storage Insects. University of Wisconsin Library, 2011.

Sha Chu, Sha, et al. Toxicity of the Essential Oil of Illicium Difengpi Stem Bark and Its Constituent Compounds Towards Two Grain Storage Insects. University of Wisconsin Library, 2011.