@article{articlebbb78f32,
title   = {The Araguainha impact: a South American Permo-Triassic catastrophic event},
author = {Lana, Cristiano and Marangoni, Yára Regina},
year = {2009},
doi = {10.1111/j.1365-2451.2009.00701.x},
journal   = {Geology Today}
}