Li, J., Y. Wang, C.-J. Zhu, M. Zhang, and H.-Y. Hu. “Offspring Sex Ratio Shifts of the Solitary Parasitoid Wasp, Trichopria Drosophilae (Hymenoptera: Diapriidae), under Local Mate Competition”. Entomologica Fennica, vol. 29, no. 2, June 2018, pp. 97-104, doi:10.33338/ef.71221.