Wasmannia Forel (Hymenoptera: Formicidae: Myrmicinae) in Argentina: Systematics and Distribution. Sociobiology, 62 (2): 246-265.
Check list of ground-dwelling ant diversity (Hymenoptera: Formicidae) of the Iguazú National Park with a comparison at a regional scale. Sociobiology, 62 (2): 213-227.