TY  - JOUR 
T1  - Spatial and temporal variation of Peridinium umbonatum F. Stein, 1883 (Dinophyceae) and its relationship with total phytoplankton of a shallow, oligotrophic lake in central Brazil (Lagoon Bonita, Distrito Federal)
JO  - Acta Limnologica Brasiliensia
A1  - Gomes, Patrícia Pereira
A1  - Ibañez, Maria do Socorro Rodrigues
A1  - Freitas, June Springer de
SN  - 2179-975X
UL  - 10.4322/actalb.02203008
VL  - 22 
Y1  - 2010
PB  - Brasil 
ER  -