1. Allan M (2015) Geotourism: an opportunity to enhance geoethics and boost geoheritage appreciation. In: Peppoloni S, Di Capua G (eds) Geoethics: the role and responsibility of geoscientists. Geological Society, London, pp 25–29
2. Barberá O, Valdés P (1996) El trabajo práctico en la enseñanza de las Ciencias: una revisión. Enseñ Cienc Tierra 14(3):365–379
3. Bellaubi F (2018) Teaching geoethics as a form of eco-political resistance.
https://iapgeoethics.blogspot.com/2018/11.html
4. Dowling RK, Newsome D (2006) Geotourism. Elsevier, Oxford
5. Edwards JA, Priestley GK (1996) European perspectives on sustainable tourism. In: Edwards JA, Coccossis H (eds) Sustainable tourism? European experiences. CAB International, Wallingford, pp 189–198