<ref name="Gronenberg_&_Peeters_1993">{{cite journal |first1=W. |last1=Gronenberg |first2=C. |last2=Peeters |year=1993 |title=Central projections of the sensory hairs on the gemma of the ant ''Diacamma'''':'' substrate for behavioural modulation? |url= |journal=Cell and Tissue Research |publisher= |volume=273 |issue= |pages=401–415 |doi= }}</ref>