- Brandi, Iuri Viana., Barbosa, Marcelo., Barata, Airton., Paula, Rafael De., Correa, Tomas., Lima, Hernani., Osborne, Robert. (2024). Cave Geomechanical Index (CGI). Classification and Contribution to the Conservation of Natural Caves in the Iron Mines. Geoconservation Research (Geoconserv. Res.), 3(2), 134-161, https://doi.org/10.30486/gcr.2021.1908888.1033