MATTEUCCI, R.; PAMPALONI, M. L.; VENTURA, G. Ulderigo Botti’s handbook on stages and sub-stages: a poorly known inventory of the late nineteenth century. Journal of Mediterranean Earth Sciences, [S. l.], v. 8, 2016. DOI: 10.3304/JMES.2016.007. Disponível em: https://rosa.uniroma1.it/rosa04/mediterranean_earth_sciences/article/view/16529. Acesso em: 7 may. 2024.