@inbook{inbooka4c6c222,
title   = {Late paleozoic glacial deposits of Brazil: Paraná basin},
author = {Rocha-Campos, A. C. and Santos, Paulo Roberto dos and Canuto, José Roberto},
year = {2008},
publisher = {Geological Society of America},
journal   = {Resolving the late Paleozoic ice age in time and space}
}