Zheng, Q., L.-P. Yang, S.-K. Lin, Q.-L. Ma, D.-Q. Qin, and Z.-X. Zhang. “Insecticidal Activity of the Leaf and Stem Water Extract of Gelsemium Elegans Against Solenopsis Invicta”. Sociobiology, vol. 67, no. 2, June 2020, pp. 232-8, doi:10.13102/sociobiology.v67i2.4517.