Geotourism as a Development Tool of the Geo-mining Park in Sardinia. 11, 1689-1704. https://doi.org/10.1007/s12371-019-00379-w
. Griffin-Kremer, C. Dynamics of Informal Networking: Two Studies of Cattle Draft in the Perspective of Deeper Time. 15, 192-208. https://doi.org/10.1080/13527250902890712