@article{article5b137321,
title   = {A Comparison of delta C-13 ratios of surface soils in savannas and forests in Amazonia},
author = {Magnuson, W E and Sanaiotti, T M and Lima, A P and Martinelli, Luiz Antonio and Victoria, Reynaldo Luiz and Araujo, M C and Albernaz, A L},
year = {2002},
doi = {10.1046/j.1365-2699.2002.00674.x},
journal   = {Journal of Biogeography}
}