<ref name="Zhang_et_al_1994">{{cite book |first1=J. |last1=Zhang |first2=B. |last2=Sun |first3=X. |last3=Zhang |year=1994 |title=Miocene insects and spiders from Shanwang, Shandong. [In Chinese.] |url= |location=Beijing |publisher=Science Press |pages=v + 298 pp. |isbn=}}</ref>