TEIXEIRA, M. C.; RODRIGUES DE AZEVEDO, J. C.; PAGIORO, T. A. <b>Photo-degradation effect on dissolved organic carbon availability to bacterioplankton in a lake in the upper Paraná river floodplain</b&gt; - doi: 10.4025/actascibiolsci.v35i1.11054. Acta Scientiarum. Biological Sciences, v. 35, n. 1, p. 47-54, 19 jul. 2012.