TY  - JOUR 
T1  - Population densities and biomass of Neotropical social wasps (Hymenoptera, Vespidae) related to colony size, hunting range and wasp size
JO  - Revista Brasileira de Zoologia
A1  - Raw, Anthony
SN  - 0101-8175
UL  - 10.1590/S0101-81751998000300025
VL  - 15 
Y1  - 1998
PB  - Brazil 
ER  -