Barberis, I. M. and Lewis, J. P. (2005) “Heterogeneity of terrestrial bromeliad colonies and regeneration of <i>Acacia praecox</i> (Fabaceae) in a humid-subtropical-Chaco forest, Argentina”, Revista de Biología Tropical, 53(3-4), pp. 377–385. doi: 10.15517/rbt.v53i3-4.14600.