Shaking a methane fizz: Seismicity from the Araguainha impact event and the Permian–Triassic global carbon isotope record. - Tohver, E.; Cawood, P.A.; Riccomini, C.; Lana, C.; Trindade, R.I.F. (Palaeogeography, Palaeoclimatology, Palaeoecology, 2013)