“Determination of Merremia cissoids leaf area using the linear measures of the leaflets - doi: 10.4025/actasciagron.v33i3.6379”, Acta Sci. Agron., vol. 33, nº 3, p. 473–476, abr. 2011, doi: 10.4025/actasciagron.v33i3.6379.