Salis, S.M. et al. (2015) “Floral calendar of honey plants native to the western Pantanal wetlands in the state of Mato Grosso do Sul, Brazil”, Pesquisa Agropecuaria Brasileira, 50(10), pp. 861–870. doi:10.1590/S1678-3921.pab2015.v50.21491.