<ref name="Man_et_al_2017">{{cite journal |first1=P. |last1=Man |first2=H. |last2=Ran |first3=Z. |last3=Chen |first4=Z. |last4=Xu |year=2017 |title=The northern-most record of ''Leptanillinae'' in China with description of ''Protanilla beijingensis'' sp. nov. (Hymenoptera: Formicidae) |url=https://antcat.org/documents/6715/man__p-__ran__h-_et_al-_2017-_the_northern-most_record_of_leptanillinae_in_china_with_description_of_protanilla_beijingensis.pdf |journal=Asian Myrmecology |publisher= |volume=9 |issue= |pages=12 pp. e009008 |doi=10.20362/am.009008 }}</ref>