RODRIGUES, L. M.; SCHWARZBOLD, A.; OLIVEIRA, M. A. <b>Spatial and temporal variation of Dona Francisca reservoir (Jacuí river, Rio Grande do Sul State), a subtropical reservoir</b&gt; - doi: 10.4025/actascibiolsci.v34i3.10078. Acta Scientiarum. Biological Sciences, v. 34, n. 3, p. 279-288, 14 fev. 2012.