%0 Journal Article
%T The Origin of Workerless Parasites in Leptothorax (S. Str.) (Hymenoptera: Formicidae)
%A J&#xFC
%A rgen Heinze
%J Psyche
%D 1995
%I Hindawi Publishing Corporation
%R 10.1155/1995/69812
%U http://dx.doi.org/10.1155/1995/69812