@misc{misc0c82daa0,
title   = {Quaternary tufas in the Serra do André Lopes, southeastern Brazil},
author = {Almeida, Luis Henrique Sapiensa and Sallun Filho, William and Karmann, Ivo and Boggiani, Paulo César},
year = {2011},
publisher = {Società Geologica Italiana},
booktitle   = {International School of travertine and tufa}
}