Ruchkys, Úrsula, et al. “Mines That Value Geomining Heritage for Tourism and Education: The Examples of Idrija (Slovenia) and Passagem (Minas Gerais - Brazil)”. Ateliê Geográfico Journal, vol. 11, no. 2, Nov. 2017, pp. 223-37, https://doi.org/10.5216/ag.v11i2.41323.