Structural, physiognomic and above-ground biomass variation in savanna-forest transition zones on three continents -- how different are co-occurring savanna and forest formations? - Veenendaal, E. M.; Torello-Raventos, M.; Feldpausch, T. R.; Domingues, T. F.; Gerard, F.; Schrodt, F.; Saiz, G.; Quesada, C. A.; Djagbletey, G.; Ford, A.; Kemp, J.; Marimon, B. S.; et al. (Biogeosciences, 2015)