“Characterization of tillers of piata palisade grass deferred in the fall with varying heights and deferment periods - doi: 10.4025/actascianimsci.v35i1.13021” (2012) Acta Scientiarum. Animal Sciences, 35(1), p. 21–27. doi:10.4025/actascianimsci.v35i1.13201.