<ref name="Cremer_et_al_2008">{{cite journal |first1=S. |last1=Cremer |first2=L. V. |last2=Ugelvig |first3=F. P. |last3=Drijfhout |first4=B. C. |last4=Schlick-Steiner |first5=F. M. |last5=Steiner |first6=B. |last6=Seifert |first7=D. P. |last7=Hughes |first8=A. |last8=Schulz |first9=K. S. |last9=Petersen |first10=H. |last10=Konrad |first11=C. |last11=Stauffer |first12=K. |last12=Kiran |first13=X. |last13=Espadaler |first14=P. |last14=d'Ettorre |first15=N. |last15=Aktaç |first16=J. |last16=Eilenberg |first17=G. R. |last17=Jones |first18=D. R. |last18=Nash |first19=J. S. |last19=Pedersen |first20=J. J. |last20=Boomsma |year=2008 |title=The evolution of invasiveness in garden ants |url=https://antcat.org/documents/7497/journal-pone-0003838.pdf |journal=PLoS ONE |publisher= |volume=3 |issue=12 |pages=e3838 |doi=10.1371/journal.pone.0003838 }}</ref>