CAMPRUBI, Antoni et al. The Pliocene Ixtacamaxtitlán low sulfidation epithermal deposit (Puebla, Mexico): A case of fossil fungi consortia in a steam-heated environment. Bol. Soc. Geol. Mex [online]. 2020, vol.72, n.3.  Epub 11-Out-2021. ISSN 1405-3322.