Examining the tourism value of geological landscape features: the case of Terme San Giovanni in the Siena clay lands of Tuscany

Autor Ugolini, Francesca, Chrobak, Anna, Pearlmutter, David, Raschi, Antonio
Zdroj: 1. Acta Geoturistica 1. Roč. 7, č. 2 (2016), s. 22-35 1. 1338-2292