Reference
Sylvia Cremer, Line V. Ugelvig, Suzanne T.E. Lommen, Klaus S. Petersen, Jes Soe Pedersen (2006): Attack of the invasive garden ant: aggression behaviour of Lasius neglectus (Hymenoptera: Formicidae) against native Lasius species in Spain. – Myrmecological News = Myrmecologische Nachrichten – 009: 13 - 19.