TY  - JOUR 
T1  - Nuclear-follower foraging associations among Characiformes fishes and Potamotrygonidae rays in clean waters environments of Teles Pires and Xingu rivers basins, Midwest Brazil
JO  - Biota Neotropica
A1  - Garrone Neto, Domingos
A1  - Carvalho, Lucélia Nobre
SN  - 1676-0603
UL  - 10.1590/S1676-06032011000400030
VL  - 11 
Y1  - 2011
PB  - Brasil 
ER  -