T. E. Chapla e J. B. Campos, “<b>Soil seed bank during succession at an abandoned pasture in the upper Paraná river-floodplain, Brazil</b&gt; - doi: 10.4025/actascibiolsci.v33i1.6391”, Acta Sci. Biol. Sci., vol. 33, nº 1, p. 59-69, fev. 2011.