<ref name="Shen_et_al_1998">{{cite journal |first1=J.-X. |last1=Shen |first2=Z.-M. |last2=Xu |first3=E. |last3=Hankes |year=1998 |title=Direct homing behaviour in the ant Tetramorium caespitum (Formicidae, Myrmicinae) |url=https://antcat.org/documents/8463/1-s2-0-s0003347297907181-main.pdf |journal=Animal Behavior |publisher= |volume=55 |issue=6 |pages=1443–1450 |doi=https://doi.org/10.1006/anbe.1997.0718 }}</ref>