@article{article218bf356,
title   = {Geochronological constraints on the age of a Permo–Triassic impact event: U–Pb and 'ANTPOT. 40 Ar'/'ANTPOT. 39 Ar' results for the 40 km Araguainha structure of central Brazil},
author = {Tohver, Eric and Lana, Cristiano and Cawood, Peter A. and Fletcher, I. R and Jourdan, Fred and Sherlock, S and Rasmussen, B and Trindade, Ricardo Ivan Ferreira da and Yokoyama, Elder and Souza Filho, Carlos Roberto de and Marangoni, Yára Regina},
year = {2012},
doi = {10.1016/j.gca.2012.03.005},
journal   = {Geochimica et Cosmochimica Acta}
}