Lopes, P.S.N. et al. (2011) “PHYSICAL AND CHEMICAL TREATMENTS FOR OVERCOMING DORMANCY IN Butia capitata (MARTIUS) BECCARI SEEDS”, Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], 41(1), pp. 120–125. doi:10.5216/pat.v41i1.8388.