Two new species of Vespidae (Hymenoptera) in mid-Cretaceous amber from northern MyanmarDOI: info:10.1016/j.cretres.2021.105117v. 132Academic Press Limited--Elsevier Science Limited
Wu, Qiong, Yang, Yimo, Shih, ChungKun, Zhao, Yunyun, and Ren, Dong. 2022. "Two new species of Vespidae (Hymenoptera) in mid-Cretaceous amber from northern Myanmar." Cretaceous Research, 132. https://doi.org/10.1016/j.cretres.2021.105117.