Li, T., Cai, W. and Li, Q. (2009) “Three new species and one new record of <i>Liris</i> Fabricius (Hymenoptera: Crabronidae) from China, with a key to the Palaearctic species”, Entomologica Fennica, 20(2), pp. 111–120. doi: 10.33338/ef.84469.