TY  - JOUR 
T1  - Nesting Behavior of Centris (Hemisiella) vittata Lepeletier (Hymenoptera: Apidae) in an area of the cerrado in the northeast of the State of Maranhão, Brazil
JO  - Neotropical Entomology
A1  - Ramos, Marina
A1  - Albuquerque, Patrícia de
A1  - Rêgo, Márcia
SN  - 1519-566X
UL  - 10.1590/S1519-566X2010000300011
VL  - 39 
Y1  - 2010
PB  - Brazil 
ER  -